Use cutelogger for Rockbox Utility internal trace.

Change tracing from qDebug() to use cutelogger, which is available under the
LGPL2.1. This allows to automatically add filename and line number to the log,
and also provides multiple log levels.

Change-Id: I5dbdaf902ba54ea99f07ae10a07467c52fdac910
diff --git a/rbutil/rbutilqt/base/autodetection.cpp b/rbutil/rbutilqt/base/autodetection.cpp
index 4b3d1a1..1253202 100644
--- a/rbutil/rbutilqt/base/autodetection.cpp
+++ b/rbutil/rbutilqt/base/autodetection.cpp
@@ -28,6 +28,7 @@
 #include "system.h"
 #include "utils.h"
 #include "rockboxinfo.h"
+#include "Logger.h"
 
 Autodetection::Autodetection(QObject* parent): QObject(parent)
 {
@@ -67,8 +68,8 @@
         }
     }
     for(int i = 0; i < m_detected.size(); ++i) {
-        qDebug() << "[Autodetect] Detected player:" << m_detected.at(i).device
-                 << "at" << m_detected.at(i).mountpoint << states[m_detected.at(i).status];
+        LOG_INFO() << "Detected player:" << m_detected.at(i).device
+                   << "at" << m_detected.at(i).mountpoint << states[m_detected.at(i).status];
     }
 
     return m_detected.size() > 0;
@@ -98,14 +99,14 @@
             d.status = PlayerOk;
             d.usbdevices = usbids.value(attached.at(i));
             m_detected.append(d);
-            qDebug() << "[USB] detected supported player" << d.usbdevices;
+            LOG_INFO() << "[USB] detected supported player" << d.usbdevices;
         }
         if(usberror.contains(attached.at(i))) {
             struct Detected d;
             d.status = PlayerMtpMode;
             d.device = usbids.value(attached.at(i)).at(0);
             m_detected.append(d);
-            qDebug() << "[USB] detected problem with player" << d.device;
+            LOG_WARNING() << "[USB] detected problem with player" << d.device;
         }
         QString idstring = QString("%1").arg(attached.at(i), 8, 16, QChar('0'));
         if(!SystemInfo::platformValue(idstring, SystemInfo::CurName).toString().isEmpty()) {
@@ -113,7 +114,7 @@
             d.status = PlayerIncompatible;
             d.device = idstring;
             m_detected.append(d);
-            qDebug() << "[USB] detected incompatible player" << d.device;
+            LOG_WARNING() << "[USB] detected incompatible player" << d.device;
         }
     }
 }
@@ -125,7 +126,7 @@
 void Autodetection::mergeMounted(void)
 {
     QStringList mounts = Utils::mountpoints(Utils::MountpointsSupported);
-    qDebug() << "[Autodetect] paths to check:" << mounts;
+    LOG_INFO() << "paths to check:" << mounts;
 
     for(int i = 0; i < mounts.size(); i++)
     {
@@ -143,8 +144,8 @@
                     d.mountpoint = mounts.at(i);
                     d.status = PlayerOk;
                     updateDetectedDevice(d);
-                    qDebug() << "[Autodetect] rbutil.log detected:"
-                             << log.value("platform").toString() << mounts.at(i);
+                    LOG_INFO() << "rbutil.log detected:"
+                               << log.value("platform").toString() << mounts.at(i);
                 }
             }
 
@@ -157,8 +158,8 @@
                 d.mountpoint = mounts.at(i);
                 d.status = PlayerOk;
                 updateDetectedDevice(d);
-                qDebug() << "[Autodetect] rockbox-info.txt detected:"
-                         << info.target() << mounts.at(i);
+                LOG_INFO() << "rockbox-info.txt detected:"
+                           << info.target() << mounts.at(i);
             }
 
             // check for some specific files in root folder
@@ -193,13 +194,13 @@
             }
             if(rootentries.contains("ajbrec.ajz", Qt::CaseInsensitive))
             {
-                qDebug() << "[Autodetect] ajbrec.ajz found. Trying detectAjbrec()";
+                LOG_INFO() << "ajbrec.ajz found. Trying detectAjbrec()";
                 struct Detected d;
                 d.device = detectAjbrec(mounts.at(i));
                 d.mountpoint = mounts.at(i);
                 d.status = PlayerOk;
                 if(!d.device.isEmpty()) {
-                    qDebug() << "[Autodetect]" << d.device;
+                    LOG_INFO() << d.device;
                     updateDetectedDevice(d);
                 }
             }
@@ -255,7 +256,7 @@
     n = ipod_scan(&ipod);
     // FIXME: handle more than one Ipod connected in ipodpatcher.
     if(n == 1) {
-        qDebug() << "[Autodetect] Ipod found:" << ipod.modelstr << "at" << ipod.diskname;
+        LOG_INFO() << "Ipod found:" << ipod.modelstr << "at" << ipod.diskname;
         // since resolveMountPoint is doing exact matches we need to select
         // the correct partition.
         QString mp(ipod.diskname);
@@ -276,7 +277,7 @@
         updateDetectedDevice(d);
     }
     else {
-        qDebug() << "[Autodetect] ipodpatcher: no Ipod found." << n;
+        LOG_INFO() << "ipodpatcher: no Ipod found." << n;
     }
     ipod_dealloc_buffer(&ipod);
 
@@ -286,8 +287,8 @@
     sansa_alloc_buffer(&sansa, BUFFER_SIZE);
     n = sansa_scan(&sansa);
     if(n == 1) {
-        qDebug() << "[Autodetect] Sansa found:"
-                 << sansa.targetname << "at" << sansa.diskname;
+        LOG_INFO() << "Sansa found:"
+                   << sansa.targetname << "at" << sansa.diskname;
         QString mp(sansa.diskname);
 #ifdef Q_OS_LINUX
         mp.append("1");
@@ -302,7 +303,7 @@
         updateDetectedDevice(d);
     }
     else {
-        qDebug() << "[Autodetect] sansapatcher: no Sansa found." << n;
+        LOG_INFO() << "sansapatcher: no Sansa found." << n;
     }
     sansa_dealloc_buffer(&sansa);
 }
@@ -323,8 +324,8 @@
     // recorder v1 has the binary length in the first 4 bytes, so check
     // for them first.
     int len = (header[0]<<24) | (header[1]<<16) | (header[2]<<8) | header[3];
-    qDebug() << "[Autodetect] ABJREC possible bin length:" << len
-             << "file len:" << f.size();
+    LOG_INFO() << "abjrec.ajz possible bin length:" << len
+               << "file len:" << f.size();
     if((f.size() - 6) == len)
         return "recorder";
 
diff --git a/rbutil/rbutilqt/base/bootloaderinstallams.cpp b/rbutil/rbutilqt/base/bootloaderinstallams.cpp
index dbdac8e..33ad51c 100644
--- a/rbutil/rbutilqt/base/bootloaderinstallams.cpp
+++ b/rbutil/rbutilqt/base/bootloaderinstallams.cpp
@@ -19,6 +19,7 @@
 #include <QtCore>
 #include "bootloaderinstallbase.h"
 #include "bootloaderinstallams.h"
+#include "Logger.h"
 
 #include "../mkamsboot/mkamsboot.h"
 
@@ -51,7 +52,7 @@
     if(m_offile.isEmpty())
         return false;
 
-    qDebug() << "[BootloaderInstallAms] installing bootloader";
+    LOG_INFO() << "installing bootloader";
 
     // download firmware from server
     emit logItem(tr("Downloading bootloader file"), LOGINFO);
@@ -64,7 +65,7 @@
 
 void BootloaderInstallAms::installStage2(void)
 {
-    qDebug() << "[BootloaderInstallAms] installStage2";
+    LOG_INFO() << "installStage2";
 
     unsigned char* buf;
     unsigned char* of_packed;
@@ -94,7 +95,7 @@
                                     errstr,sizeof(errstr));
     if (rb_packed == NULL)
     {
-        qDebug() << "[BootloaderInstallAms] could not load bootloader: " << bootfile;
+        LOG_ERROR() << "could not load bootloader: " << bootfile;
         emit logItem(errstr, LOGERROR);
         emit logItem(tr("Could not load %1").arg(bootfile), LOGERROR);
         emit done(true);
@@ -107,7 +108,7 @@
                         errstr, sizeof(errstr));
     if (buf == NULL)
     {
-        qDebug() << "[BootloaderInstallAms] could not load OF: " << m_offile;
+        LOG_ERROR() << "could not load OF: " << m_offile;
         emit logItem(errstr, LOGERROR);
         emit logItem(tr("Could not load %1").arg(m_offile), LOGERROR);
         free(rb_packed);
@@ -121,7 +122,7 @@
 
     if (!patchable)
     {
-        qDebug() << "[BootloaderInstallAms] No room to insert bootloader";
+        LOG_ERROR() << "No room to insert bootloader";
         emit logItem(errstr, LOGERROR);
         emit logItem(tr("No room to insert bootloader, try another firmware version"),
                      LOGERROR);
@@ -143,7 +144,7 @@
 
     if(!out.open(QIODevice::WriteOnly | QIODevice::Truncate))
     {
-        qDebug() << "[BootloaderInstallAms] Could not open" <<  m_blfile << "for writing";
+        LOG_ERROR() << "Could not open" <<  m_blfile << "for writing";
         emit logItem(tr("Could not open %1 for writing").arg(m_blfile),LOGERROR);
         free(buf);
         free(of_packed);
@@ -156,7 +157,7 @@
 
     if (n != len)
     {
-        qDebug() << "[BootloaderInstallAms] Could not write firmware file";
+        LOG_ERROR() << "Could not write firmware file";
         emit logItem(tr("Could not write firmware file"),LOGERROR);
         free(buf);
         free(of_packed);
@@ -172,7 +173,7 @@
     free(rb_packed);
 
     //end of install
-    qDebug() << "[BootloaderInstallAms] install successfull";
+    LOG_INFO() << "install successfull";
     emit logItem(tr("Success: modified firmware file created"), LOGINFO);
     logInstall(LogAdd);
     emit done(false);
diff --git a/rbutil/rbutilqt/base/bootloaderinstallbase.cpp b/rbutil/rbutilqt/base/bootloaderinstallbase.cpp
index 1a47f96..9a1c74c 100644
--- a/rbutil/rbutilqt/base/bootloaderinstallbase.cpp
+++ b/rbutil/rbutilqt/base/bootloaderinstallbase.cpp
@@ -23,6 +23,7 @@
 #include "utils.h"
 #include "ziputil.h"
 #include "mspackutil.h"
+#include "Logger.h"
 
 #if defined(Q_OS_MACX)
 #include <sys/param.h>
@@ -58,8 +59,8 @@
 
 void BootloaderInstallBase::downloadReqFinished(int id, bool error)
 {
-    qDebug() << "[BootloaderInstallBase] Download Request" << id
-             << "finished, error:" << m_http.errorString();
+    LOG_INFO() << "Download Request" << id
+               << "finished, error:" << m_http.errorString();
 
     downloadBlFinish(error);
 }
@@ -67,8 +68,8 @@
 
 void BootloaderInstallBase::downloadBlFinish(bool error)
 {
-    qDebug() << "[BootloaderInstallBase] Downloading bootloader finished, error:"
-             << error;
+    LOG_INFO() << "Downloading bootloader finished, error:"
+               << error;
 
     // update progress bar
     emit logProgress(100, 100);
@@ -98,7 +99,7 @@
 
 void BootloaderInstallBase::installBlfile(void)
 {
-    qDebug() << "[BootloaderInstallBase] installBlFile(void)";
+    LOG_INFO() << "installBlFile(void)";
 }
 
 
@@ -107,7 +108,7 @@
 //! @return true on success, false on error.
 bool BootloaderInstallBase::backup(QString to)
 {
-    qDebug() << "[BootloaderInstallBase] Backing up bootloader file";
+    LOG_INFO() << "Backing up bootloader file";
     QDir targetDir(".");
     emit logItem(tr("Creating backup of original firmware file."), LOGINFO);
     if(!targetDir.mkpath(to)) {
@@ -115,7 +116,7 @@
         return false;
     }
     QString tofile = to + "/" + QFileInfo(m_blfile).fileName();
-    qDebug() << "[BootloaderInstallBase] trying to backup" << m_blfile << "to" << tofile;
+    LOG_INFO() << "trying to backup" << m_blfile << "to" << tofile;
     if(!QFile::copy(Utils::resolvePathCase(m_blfile), tofile)) {
         emit logItem(tr("Creating backup copy failed."), LOGERROR);
         return false;
@@ -137,8 +138,8 @@
 
     if(mode == LogAdd) {
         s.setValue("Bootloader/" + section, m_blversion.toString(Qt::ISODate));
-        qDebug() << "[BootloaderInstallBase] Writing log, version:"
-                 << m_blversion.toString(Qt::ISODate);
+        LOG_INFO() << "Writing log, version:"
+                   << m_blversion.toString(Qt::ISODate);
     }
     else {
         s.remove("Bootloader/" + section);
@@ -182,7 +183,7 @@
         if(!status) {
             // still not remounted, restart timer.
             QTimer::singleShot(500, this, SLOT(checkRemount()));
-            qDebug() << "[BootloaderInstallBase] Player not remounted yet" << m_remountDevice;
+            LOG_INFO() << "Player not remounted yet" << m_remountDevice;
         }
         else {
             emit logItem(tr("Player remounted"), LOGINFO);
@@ -244,11 +245,11 @@
     // check if the file set is in zip format
     if(util) {
         QStringList contents = util->files();
-        qDebug() << "[BootloaderInstallBase] archive contains:" << contents;
+        LOG_INFO() << "archive contains:" << contents;
         for(int i = 0; i < blfile.size(); ++i) {
             // strip any path, we don't know the structure in the zip
             QString f = QFileInfo(blfile.at(i)).fileName();
-            qDebug() << "[BootloaderInstallBase] searching archive for" << f;
+            LOG_INFO() << "searching archive for" << f;
             // contents.indexOf() works case sensitive. Since the filename
             // casing is unknown (and might change) do this manually.
             // FIXME: support files in folders
diff --git a/rbutil/rbutilqt/base/bootloaderinstallfile.cpp b/rbutil/rbutilqt/base/bootloaderinstallfile.cpp
index fc293e5..70867b8 100644
--- a/rbutil/rbutilqt/base/bootloaderinstallfile.cpp
+++ b/rbutil/rbutilqt/base/bootloaderinstallfile.cpp
@@ -20,6 +20,7 @@
 #include <QtDebug>
 #include "bootloaderinstallfile.h"
 #include "utils.h"
+#include "Logger.h"
 
 
 BootloaderInstallFile::BootloaderInstallFile(QObject *parent)
@@ -31,7 +32,7 @@
 bool BootloaderInstallFile::install(void)
 {
     emit logItem(tr("Downloading bootloader"), LOGINFO);
-    qDebug() << "[BootloaderInstallFile] installing bootloader";
+    LOG_INFO() << "installing bootloader";
     downloadBlStart(m_blurl);
     connect(this, SIGNAL(downloadDone()), this, SLOT(installStage2()));
     return true;
@@ -46,7 +47,7 @@
     QString fwfile(Utils::resolvePathCase(m_blfile));
     if(!fwfile.isEmpty()) {
         QString moved = Utils::resolvePathCase(m_blfile) + ".ORIG";
-        qDebug() << "[BootloaderInstallFile] renaming" << fwfile << "to" << moved;
+        LOG_INFO() << "renaming" << fwfile << "to" << moved;
         QFile::rename(fwfile, moved);
     }
 
@@ -80,8 +81,8 @@
 
     // place (new) bootloader
     m_tempfile.open();
-    qDebug() << "[BootloaderInstallFile] renaming" << m_tempfile.fileName()
-             << "to" << fwfile;
+    LOG_INFO() << "renaming" << m_tempfile.fileName()
+               << "to" << fwfile;
     m_tempfile.close();
 
     if(!Utils::resolvePathCase(fwfile).isEmpty()) {
@@ -106,7 +107,7 @@
 
 bool BootloaderInstallFile::uninstall(void)
 {
-    qDebug() << "[BootloaderInstallFile] Uninstalling bootloader";
+    LOG_INFO() << "Uninstalling bootloader";
     emit logItem(tr("Removing Rockbox bootloader"), LOGINFO);
     // check if a .ORIG file is present, and allow moving it back.
     QString origbl = Utils::resolvePathCase(m_blfile + ".ORIG");
@@ -138,7 +139,7 @@
 //! @return BootloaderRockbox, BootloaderOther or BootloaderUnknown.
 BootloaderInstallBase::BootloaderType BootloaderInstallFile::installed(void)
 {
-    qDebug() << "[BootloaderInstallFile] checking installed bootloader";
+    LOG_INFO() << "checking installed bootloader";
     if(!Utils::resolvePathCase(m_blfile).isEmpty()
         && !Utils::resolvePathCase(m_blfile + ".ORIG").isEmpty())
         return BootloaderRockbox;
@@ -151,7 +152,7 @@
 
 BootloaderInstallBase::Capabilities BootloaderInstallFile::capabilities(void)
 {
-    qDebug() << "[BootloaderInstallFile] getting capabilities";
+    LOG_INFO() << "getting capabilities";
     return Install | Uninstall | IsFile | CanCheckInstalled | Backup;
 }
 
diff --git a/rbutil/rbutilqt/base/bootloaderinstallhex.cpp b/rbutil/rbutilqt/base/bootloaderinstallhex.cpp
index 506a055..39a2392 100644
--- a/rbutil/rbutilqt/base/bootloaderinstallhex.cpp
+++ b/rbutil/rbutilqt/base/bootloaderinstallhex.cpp
@@ -20,6 +20,7 @@
 #include "bootloaderinstallbase.h"
 #include "bootloaderinstallhex.h"
 #include "utils.h"
+#include "Logger.h"
 
 #include "../../tools/iriver.h"
 #include "../../tools/mkboot.h"
@@ -74,7 +75,7 @@
     file.close();
     QString hash = QCryptographicHash::hash(filedata,
             QCryptographicHash::Md5).toHex();
-    qDebug() << "[BootloaderInstallHex] hexfile hash:" << hash;
+    LOG_INFO() << "hexfile hash:" << hash;
     if(file.error() != QFile::NoError) {
         emit logItem(tr("Could not verify original firmware file"), LOGERROR);
         emit done(true);
@@ -112,7 +113,7 @@
     int result;
     result = iriver_decode(m_offile.toLatin1().data(),
         m_descrambled.fileName().toLatin1().data(), FALSE, STRIP_NONE);
-    qDebug() << "[BootloaderInstallHex] iriver_decode" << result;
+    LOG_INFO() << "iriver_decode():" << result;
 
     if(result < 0) {
         emit logItem(tr("Error in descramble: %1").arg(scrambleError(result)), LOGERROR);
@@ -200,7 +201,7 @@
     targethex.close();
     QString hash = QCryptographicHash::hash(filedata,
             QCryptographicHash::Md5).toHex();
-    qDebug() << "[BootloaderInstallHex] created hexfile hash:" << hash;
+    LOG_INFO() << "created hexfile hash:" << hash;
 
     emit logItem(tr("Checking modified firmware file"), LOGINFO);
     if(hash != QString(md5sums[m_hashindex].patched)) {
diff --git a/rbutil/rbutilqt/base/bootloaderinstallimx.cpp b/rbutil/rbutilqt/base/bootloaderinstallimx.cpp
index e12849e..74c6f94 100644
--- a/rbutil/rbutilqt/base/bootloaderinstallimx.cpp
+++ b/rbutil/rbutilqt/base/bootloaderinstallimx.cpp
@@ -21,6 +21,7 @@
 #include "bootloaderinstallbase.h"
 #include "bootloaderinstallimx.h"
 #include "../mkimxboot/mkimxboot.h"
+#include "Logger.h"
 
 // class for running mkimxboot() in a separate thread to keep the UI responsive.
 class BootloaderThreadImx : public QThread
@@ -45,7 +46,7 @@
 
 void BootloaderThreadImx::run(void)
 {
-    qDebug() << "[BootloaderThreadImx] Thread started.";
+    LOG_INFO() << "Thread started.";
     struct imx_option_t opt;
     memset(&opt, 0, sizeof(opt));
     opt.debug = false;
@@ -55,7 +56,7 @@
     m_error = mkimxboot(m_inputfile.toLocal8Bit().constData(),
             m_bootfile.toLocal8Bit().constData(),
             m_outputfile.toLocal8Bit().constData(), opt);
-    qDebug() << "[BootloaderThreadImx] Thread finished, result:" << m_error;
+    LOG_INFO() << "Thread finished, result:" << m_error;
 }
 
 
@@ -88,13 +89,13 @@
 {
     if(!QFileInfo(m_offile).isReadable())
     {
-        qDebug() << "[BootloaderInstallImx] could not read original firmware file"
+        LOG_ERROR() << "could not read original firmware file"
                  << m_offile;
         emit logItem(tr("Could not read original firmware file"), LOGERROR);
         return false;
     }
 
-    qDebug() << "[BootloaderInstallImx] downloading bootloader";
+    LOG_INFO() << "downloading bootloader";
     // download bootloader from server
     emit logItem(tr("Downloading bootloader file"), LOGINFO);
     connect(this, SIGNAL(downloadDone()), this, SLOT(installStage2()));
@@ -105,7 +106,7 @@
 
 void BootloaderInstallImx::installStage2(void)
 {
-    qDebug() << "[BootloaderInstallImx] patching file...";
+    LOG_INFO() << "patching file...";
     emit logItem(tr("Patching file..."), LOGINFO);
     m_tempfile.open();
 
@@ -132,26 +133,26 @@
     // if the patch failed 
     if (err != IMX_SUCCESS)
     {
-        qDebug() << "[BootloaderInstallImx] Could not patch the original firmware file";
+        LOG_ERROR() << "Could not patch the original firmware file";
         emit logItem(tr("Patching the original firmware failed"), LOGERROR);
         emit done(true);
         return;
     }
 
-    qDebug() << "[BootloaderInstallImx] Original Firmware succesfully patched";
+    LOG_INFO() << "Original Firmware succesfully patched";
     emit logItem(tr("Succesfully patched firmware file"), LOGINFO);
 
     // if a bootloader is already present delete it.
     QString fwfile(m_blfile);
     if(QFileInfo(fwfile).isFile())
     {
-        qDebug() << "[BootloaderInstallImx] deleting old target file";
+        LOG_INFO() << "deleting old target file";
         QFile::remove(fwfile);
     }
 
     // place (new) bootloader. Copy, since the temporary file will be removed
     // automatically.
-    qDebug() << "[BootloaderInstallImx] moving patched bootloader to" << fwfile;
+    LOG_INFO() << "moving patched bootloader to" << fwfile;
     if(m_patchedFile.copy(fwfile))
     {
         emit logItem(tr("Bootloader successful installed"), LOGOK);
diff --git a/rbutil/rbutilqt/base/bootloaderinstallipod.cpp b/rbutil/rbutilqt/base/bootloaderinstallipod.cpp
index de7aaa8..6c23bc2 100644
--- a/rbutil/rbutilqt/base/bootloaderinstallipod.cpp
+++ b/rbutil/rbutilqt/base/bootloaderinstallipod.cpp
@@ -22,6 +22,7 @@
 
 #include "../ipodpatcher/ipodpatcher.h"
 #include "utils.h"
+#include "Logger.h"
 
 
 BootloaderInstallIpod::BootloaderInstallIpod(QObject *parent)
@@ -131,7 +132,8 @@
         emit logItem(tr("Writing log aborted"), LOGERROR);
         emit done(true);
     }
-    qDebug() << "[BootloaderInstallIpod] version installed:" << m_blversion.toString(Qt::ISODate);
+    LOG_INFO() << "version installed:"
+               << m_blversion.toString(Qt::ISODate);
 }
 
 
@@ -190,7 +192,7 @@
     BootloaderInstallBase::BootloaderType result = BootloaderRockbox;
 
     if(!ipodInitialize(&ipod)) {
-        qDebug() << "[BootloaderInstallIpod] installed: BootloaderUnknown";
+        LOG_INFO() << "installed: BootloaderUnknown";
         result = BootloaderUnknown;
     }
     else {
@@ -200,7 +202,7 @@
             result = BootloaderOther;
         }
         else {
-            qDebug() << "[BootloaderInstallIpod] installed: BootloaderRockbox";
+            LOG_INFO() << "installed: BootloaderRockbox";
         }
     }
     ipod_close(&ipod);
@@ -235,12 +237,12 @@
         sprintf(ipod->diskname, "%s",
             qPrintable(devicename.remove(QRegExp("[0-9]+$"))));
 #endif
-        qDebug() << "[BootloaderInstallIpod] ipodpatcher: overriding scan, using"
-                 << ipod->diskname;
+        LOG_INFO() << "ipodpatcher: overriding scan, using"
+                   << ipod->diskname;
     }
     else {
         emit logItem(tr("Error: no mountpoint specified!"), LOGERROR);
-        qDebug() << "[BootloaderInstallIpod] no mountpoint specified!";
+        LOG_ERROR() << "no mountpoint specified!";
     }
     int result = ipod_open(ipod, 1);
     if(result == -2) {
diff --git a/rbutil/rbutilqt/base/bootloaderinstallmi4.cpp b/rbutil/rbutilqt/base/bootloaderinstallmi4.cpp
index 8bce821..e4722fd 100644
--- a/rbutil/rbutilqt/base/bootloaderinstallmi4.cpp
+++ b/rbutil/rbutilqt/base/bootloaderinstallmi4.cpp
@@ -21,6 +21,7 @@
 #include <QtDebug>
 #include "bootloaderinstallmi4.h"
 #include "utils.h"
+#include "Logger.h"
 
 BootloaderInstallMi4::BootloaderInstallMi4(QObject *parent)
         : BootloaderInstallBase(parent)
@@ -31,7 +32,7 @@
 bool BootloaderInstallMi4::install(void)
 {
     emit logItem(tr("Downloading bootloader"), LOGINFO);
-    qDebug() << "[BootloaderInstallMi4] installing bootloader";
+    LOG_INFO() << "installing bootloader";
     downloadBlStart(m_blurl);
     connect(this, SIGNAL(downloadDone()), this, SLOT(installStage2()));
     return true;
@@ -48,18 +49,18 @@
     QString moved = QFileInfo(Utils::resolvePathCase(m_blfile)).absolutePath()
                         + "/OF.mi4";
     if(!QFileInfo(moved).exists()) {
-        qDebug() << "[BootloaderInstallMi4] renaming" << fwfile << "to" << moved;
+        LOG_INFO() << "renaming" << fwfile << "to" << moved;
         oldbl.rename(moved);
     }
     else {
-        qDebug() << "[BootloaderInstallMi4] OF.mi4 already present, not renaming again.";
+        LOG_INFO() << "OF.mi4 already present, not renaming again.";
         oldbl.remove();
     }
 
     // place new bootloader
     m_tempfile.open();
-    qDebug() << "[BootloaderInstallMi4] renaming" << m_tempfile.fileName()
-             << "to" << fwfile;
+    LOG_INFO() << "renaming" << m_tempfile.fileName()
+               << "to" << fwfile;
     m_tempfile.close();
     if(!Utils::resolvePathCase(fwfile).isEmpty()) {
         emit logItem(tr("A firmware file is already present on player"), LOGERROR);
@@ -84,7 +85,7 @@
 
 bool BootloaderInstallMi4::uninstall(void)
 {
-    qDebug() << "[BootloaderInstallMi4] Uninstalling bootloader";
+    LOG_INFO() << "Uninstalling bootloader";
 
     // check if it's actually a Rockbox bootloader
     emit logItem(tr("Checking for Rockbox bootloader"), LOGINFO);
@@ -128,7 +129,7 @@
     QString resolved;
     resolved = Utils::resolvePathCase(m_blfile);
     if(resolved.isEmpty()) {
-        qDebug() << "[BootloaderInstallMi4] installed: BootloaderNone";
+        LOG_INFO() << "installed: BootloaderNone";
         return BootloaderNone;
     }
 
@@ -140,11 +141,11 @@
     f.close();
 
     if(!memcmp(magic, "RBBL", 4)) {
-        qDebug() << "[BootloaderInstallMi4] installed: BootloaderRockbox";
+        LOG_INFO() << "installed: BootloaderRockbox";
         return BootloaderRockbox;
     }
     else {
-        qDebug() << "[BootloaderInstallMi4] installed: BootloaderOther";
+        LOG_INFO() << "installed: BootloaderOther";
         return BootloaderOther;
     }
 }
@@ -152,7 +153,7 @@
 
 BootloaderInstallBase::Capabilities BootloaderInstallMi4::capabilities(void)
 {
-    qDebug() << "[BootloaderInstallMi4] getting capabilities";
+    LOG_INFO() << "getting capabilities";
     return Install | Uninstall | Backup | IsFile | CanCheckInstalled | CanCheckVersion;
 }
 
diff --git a/rbutil/rbutilqt/base/bootloaderinstallmpio.cpp b/rbutil/rbutilqt/base/bootloaderinstallmpio.cpp
index 52a6f35..97b68f7 100644
--- a/rbutil/rbutilqt/base/bootloaderinstallmpio.cpp
+++ b/rbutil/rbutilqt/base/bootloaderinstallmpio.cpp
@@ -20,6 +20,7 @@
 #include <QtCore>
 #include "bootloaderinstallbase.h"
 #include "bootloaderinstallmpio.h"
+#include "Logger.h"
 
 #include "../mkmpioboot/mkmpioboot.h"
 
@@ -46,7 +47,7 @@
     if(m_offile.isEmpty())
         return false;
 
-    qDebug() << "[BootloaderInstallMpio] installing bootloader";
+    LOG_INFO() << "installing bootloader";
 
     // download firmware from server
     emit logItem(tr("Downloading bootloader file"), LOGINFO);
@@ -59,7 +60,7 @@
 
 void BootloaderInstallMpio::installStage2(void)
 {
-    qDebug() << "[BootloaderInstallMpio] installStage2";
+    LOG_INFO() << "installStage2";
 
     int origin = 0xe0000;   /* MPIO HD200 bootloader address */
 
@@ -107,14 +108,14 @@
                 break;
         }
 
-        qDebug() << "[BootloaderInstallMpio] Patching original firmware failed:" << error;
+        LOG_ERROR() << "Patching original firmware failed:" << error;
         emit logItem(tr("Patching original firmware failed: %1").arg(error), LOGERROR);
         emit done(true);
         return;
     }
 
     //end of install
-    qDebug() << "[BootloaderInstallMpio] install successful";
+    LOG_INFO() << "install successful";
     emit logItem(tr("Success: modified firmware file created"), LOGINFO);
     logInstall(LogAdd);
     emit done(false);
diff --git a/rbutil/rbutilqt/base/bootloaderinstallsansa.cpp b/rbutil/rbutilqt/base/bootloaderinstallsansa.cpp
index 49099eb..d722dfd 100644
--- a/rbutil/rbutilqt/base/bootloaderinstallsansa.cpp
+++ b/rbutil/rbutilqt/base/bootloaderinstallsansa.cpp
@@ -19,6 +19,7 @@
 #include <QtCore>
 #include "bootloaderinstallbase.h"
 #include "bootloaderinstallsansa.h"
+#include "Logger.h"
 
 #include "../sansapatcher/sansapatcher.h"
 #include "utils.h"
@@ -116,7 +117,7 @@
     m_tempfile.close();
     if(memcmp(sansa.targetname, magic, 4) != 0) {
         emit logItem(tr("Bootloader mismatch! Aborting."), LOGERROR);
-        qDebug("[BootloaderInstallSansa] Targetname: %s, mi4 magic: %c%c%c%c",
+        LOG_INFO("Targetname: %s, mi4 magic: %c%c%c%c",
                 sansa.targetname, magic[0], magic[1], magic[2], magic[3]);
         emit done(true);
         sansa_close(&sansa);
@@ -157,7 +158,8 @@
         emit logItem(tr("Writing log aborted"), LOGERROR);
         emit done(true);
     }
-    qDebug() << "[BootloaderInstallSansa] version installed:" << m_blversion.toString(Qt::ISODate);
+    LOG_INFO() << "version installed:"
+               << m_blversion.toString(Qt::ISODate);
 }
 
 
@@ -245,8 +247,8 @@
         sprintf(sansa->diskname,
             qPrintable(devicename.remove(QRegExp("[0-9]+$"))));
 #endif
-        qDebug() << "[BootloaderInstallSansa] sansapatcher: overriding scan, using"
-                 << sansa->diskname;
+        LOG_INFO() << "sansapatcher: overriding scan, using"
+                   << sansa->diskname;
     }
     else if(sansa_scan(sansa) != 1) {
         emit logItem(tr("Can't find Sansa"), LOGERROR);
diff --git a/rbutil/rbutilqt/base/encoderexe.cpp b/rbutil/rbutilqt/base/encoderexe.cpp
index f0f39da..f56cf36 100644
--- a/rbutil/rbutilqt/base/encoderexe.cpp
+++ b/rbutil/rbutilqt/base/encoderexe.cpp
@@ -20,6 +20,7 @@
 #include "encoderexe.h"
 #include "rbsettings.h"
 #include "utils.h"
+#include "Logger.h"
 
 EncoderExe::EncoderExe(QString name,QObject *parent) : EncoderBase(parent)
 {
@@ -69,14 +70,13 @@
 
 bool EncoderExe::encode(QString input,QString output)
 {
-    //qDebug() << "encoding..";
     QString execstring = m_EncTemplate;
 
     execstring.replace("%exe",m_EncExec);
     execstring.replace("%options",m_EncOpts);
     execstring.replace("%input",input);
     execstring.replace("%output",output);
-    qDebug() << "[EncoderExe] cmd: " << execstring;
+    LOG_INFO() << "cmd: " << execstring;
     int result = QProcess::execute(execstring);
     return (result == 0) ? true : false;
 }
diff --git a/rbutil/rbutilqt/base/encoderlame.cpp b/rbutil/rbutilqt/base/encoderlame.cpp
index c855419..ad283cc 100644
--- a/rbutil/rbutilqt/base/encoderlame.cpp
+++ b/rbutil/rbutilqt/base/encoderlame.cpp
@@ -20,13 +20,14 @@
 #include "encoderlame.h"
 #include "rbsettings.h"
 #include "lame/lame.h"
+#include "Logger.h"
 
 /** Resolve a symbol from loaded library.
  */
 #define SYMBOLRESOLVE(symbol, type) \
     do { m_##symbol = (type)lib->resolve(#symbol); \
         if(!m_##symbol) return; \
-        qDebug() << "[EncoderLame] Resolved symbol " #symbol; } \
+        LOG_INFO() << "Resolved symbol " #symbol; } \
     while(0)
 
 EncoderLame::EncoderLame(QObject *parent) : EncoderBase(parent)
@@ -50,7 +51,7 @@
     SYMBOLRESOLVE(lame_encode_flush, int (*)(lame_global_flags*, unsigned char*, int));
     SYMBOLRESOLVE(lame_close, int (*)(lame_global_flags*));
 
-    qDebug() << "[EncoderLame] libmp3lame loaded:" << lib->isLoaded();
+    LOG_INFO() << "libmp3lame loaded:" << lib->isLoaded();
 
     m_encoderVolume = RbSettings::subValue("lame", RbSettings::EncoderVolume).toDouble();
     m_encoderQuality = RbSettings::subValue("lame", RbSettings::EncoderQuality).toDouble();
@@ -108,9 +109,9 @@
 
 bool EncoderLame::encode(QString input,QString output)
 {
-    qDebug() << "[EncoderLame] Encoding" << QDir::cleanPath(input);
+    LOG_INFO() << "Encoding" << QDir::cleanPath(input);
     if(!m_symbolsResolved) {
-        qDebug() << "[EncoderLame] Symbols not successfully resolved, cannot run!";
+        LOG_ERROR() << "Symbols not successfully resolved, cannot run!";
         return false;
     }
 
@@ -144,21 +145,21 @@
     m_lame_set_bWriteVbrTag(gfp, 0);            // disable LAME tag.
 
     if(!fin.open(QIODevice::ReadOnly)) {
-        qDebug() << "[EncoderLame] Could not open input file" << input;
+        LOG_ERROR() << "Could not open input file" << input;
             return false;
     }
 
     // read RIFF header
     fin.read((char*)header, 12);
     if(memcmp("RIFF", header, 4) != 0) {
-        qDebug() << "[EncoderLame] RIFF header not found!"
-                 << header[0] << header[1] << header[2] << header[3];
+        LOG_ERROR() << "RIFF header not found!"
+                    << header[0] << header[1] << header[2] << header[3];
         fin.close();
         return false;
     }
     if(memcmp("WAVE", &header[8], 4) != 0) {
-        qDebug() << "[EncoderLame] WAVE FOURCC not found!"
-                 << header[8] << header[9] << header[10] << header[11];
+        LOG_ERROR() << "WAVE FOURCC not found!"
+                    << header[8] << header[9] << header[10] << header[11];
         fin.close();
         return false;
     }
@@ -178,7 +179,7 @@
             // input format used should be known. In case some TTS uses a
             // different wave encoding some time this needs to get adjusted.
             if(chunkdatalen < 16) {
-                qDebug() << "[EncoderLame] fmt chunk too small!";
+                LOG_ERROR() << "fmt chunk too small!";
             }
             else {
                 unsigned char *buf = new unsigned char[chunkdatalen];
@@ -196,18 +197,18 @@
         }
         else {
             // unknown chunk, just skip its data.
-            qDebug() << "[EncoderLame] unknown chunk, skipping."
-                     << chunkheader[0] << chunkheader[1]
-                     << chunkheader[2] << chunkheader[3];
+            LOG_WARNING() << "unknown chunk, skipping."
+                          << chunkheader[0] << chunkheader[1]
+                          << chunkheader[2] << chunkheader[3];
             fin.seek(fin.pos() + chunkdatalen);
         }
     } while(!fin.atEnd());
 
     // check format
     if(channels == 0 || samplerate == 0 || samplesize == 0 || datalength == 0) {
-        qDebug() << "[EncoderLame] invalid format. Channels:" << channels
-                 << "Samplerate:" << samplerate << "Samplesize:" << samplesize
-                 << "Data chunk length:" << datalength;
+        LOG_ERROR() << "invalid format. Channels:" << channels
+                    << "Samplerate:" << samplerate << "Samplesize:" << samplesize
+                    << "Data chunk length:" << datalength;
         fin.close();
         return false;
     }
@@ -220,7 +221,7 @@
     // initialize encoder.
     ret = m_lame_init_params(gfp);
     if(ret != 0) {
-        qDebug() << "[EncoderLame] lame_init_params() failed with" << ret;
+        LOG_ERROR() << "lame_init_params() failed with" << ret;
         fin.close();
         return false;
     }
@@ -230,7 +231,7 @@
     // bytes the input file has. This wastes space but should be ok.
     // Put an upper limit of 8MiB.
     if(datalength > 8*1024*1024) {
-        qDebug() << "[EncoderLame] Input file too large:" << datalength;
+        LOG_ERROR() << "Input file too large:" << datalength;
         fin.close();
         return false;
     }
@@ -255,7 +256,7 @@
         }
     }
     else {
-        qDebug() << "[EncoderLame] Unknown samplesize:" << samplesize;
+        LOG_ERROR() << "Unknown samplesize:" << samplesize;
         fin.close();
         delete[] mp3buf;
         delete[] wavbuf;
@@ -270,10 +271,10 @@
     fout.open(QIODevice::ReadWrite);
     ret = m_lame_encode_buffer(gfp, wavbuf, wavbuf, num_samples, mp3buf, mp3buflen);
     if(ret < 0) {
-        qDebug() << "[EncoderLame] Error during encoding:" << ret;
+        LOG_ERROR() << "Error during encoding:" << ret;
     }
     if(fout.write((char*)mp3buf, ret) != (unsigned int)ret) {
-        qDebug() << "[EncoderLame] Writing mp3 data failed!" << ret;
+        LOG_ERROR() << "Writing mp3 data failed!" << ret;
         fout.close();
         delete[] mp3buf;
         delete[] wavbuf;
@@ -282,7 +283,7 @@
     // flush remaining data
     ret = m_lame_encode_flush(gfp, mp3buf, mp3buflen);
     if(fout.write((char*)mp3buf, ret) != (unsigned int)ret) {
-        qDebug() << "[EncoderLame] Writing final mp3 data failed!";
+        LOG_ERROR() << "Writing final mp3 data failed!";
         fout.close();
         delete[] mp3buf;
         delete[] wavbuf;
diff --git a/rbutil/rbutilqt/base/encoderrbspeex.cpp b/rbutil/rbutilqt/base/encoderrbspeex.cpp
index a8b7555..0fc0293 100644
--- a/rbutil/rbutilqt/base/encoderrbspeex.cpp
+++ b/rbutil/rbutilqt/base/encoderrbspeex.cpp
@@ -20,6 +20,7 @@
 #include "encoderrbspeex.h"
 #include "rbsettings.h"
 #include "rbspeex.h"
+#include "Logger.h"
 
 EncoderRbSpeex::EncoderRbSpeex(QObject *parent) : EncoderBase(parent)
 {
@@ -78,16 +79,16 @@
 
 bool EncoderRbSpeex::encode(QString input,QString output)
 {
-    qDebug() << "[RbSpeex] Encoding " << input << " to "<< output;
+    LOG_INFO() << "Encoding " << input << " to "<< output;
     char errstr[512];
 
     FILE *fin,*fout;
     if ((fin = fopen(input.toLocal8Bit(), "rb")) == NULL) {
-        qDebug() << "[RbSpeex] Error: could not open input file\n";
+        LOG_ERROR() << "Error: could not open input file\n";
         return false;
     }
     if ((fout = fopen(output.toLocal8Bit(), "wb")) == NULL) {
-        qDebug() << "[RbSpeex] Error: could not open output file\n";
+        LOG_ERROR() << "Error: could not open output file\n";
         fclose(fin);
         return false;
     }
@@ -99,7 +100,7 @@
 
     if (!ret) {
         /* Attempt to delete unfinished output */
-        qDebug() << "[RbSpeex] Error:" << errstr;
+        LOG_ERROR() << "Error:" << errstr;
         QFile(output).remove();
         return false;
     }
diff --git a/rbutil/rbutilqt/base/httpget.cpp b/rbutil/rbutilqt/base/httpget.cpp
index e6b9eb4..4b08faf 100644
--- a/rbutil/rbutilqt/base/httpget.cpp
+++ b/rbutil/rbutilqt/base/httpget.cpp
@@ -23,6 +23,7 @@
 #include <QNetworkRequest>
 
 #include "httpget.h"
+#include "Logger.h"
 
 QString HttpGet::m_globalUserAgent; //< globally set user agent for requests
 QDir HttpGet::m_globalCache; //< global cach path value for new objects
@@ -71,14 +72,14 @@
     QString path = m_cachedir.absolutePath();
 
     if(!c || m_cachedir.absolutePath().isEmpty()) {
-        qDebug() << "[HttpGet] disabling download cache";
+        LOG_INFO() << "disabling download cache";
     }
     else {
         // append the cache path to make it unique in case the path points to
         // the system temporary path. In that case using it directly might
         // cause problems. Extra path also used in configure dialog.
         path += "/rbutil-cache";
-        qDebug() << "[HttpGet] setting cache folder to" << path;
+        LOG_INFO() << "setting cache folder to" << path;
         m_cache = new QNetworkDiskCache(this);
         m_cache->setCacheDirectory(path);
     }
@@ -97,7 +98,7 @@
 
 void HttpGet::setProxy(const QUrl &proxy)
 {
-    qDebug() << "[HttpGet] Proxy set to" << proxy;
+    LOG_INFO() << "Proxy set to" << proxy;
     m_proxy.setType(QNetworkProxy::HttpProxy);
     m_proxy.setHostName(proxy.host());
     m_proxy.setPort(proxy.port());
@@ -130,10 +131,10 @@
 {
     m_lastStatusCode
         = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
-    qDebug() << "[HttpGet] Request finished, status code:" << m_lastStatusCode;
+    LOG_INFO() << "Request finished, status code:" << m_lastStatusCode;
     m_lastServerTimestamp
         = reply->header(QNetworkRequest::LastModifiedHeader).toDateTime().toLocalTime();
-    qDebug() << "[HttpGet] Data from cache:"
+    LOG_INFO() << "Data from cache:"
              << reply->attribute(QNetworkRequest::SourceIsFromCacheAttribute).toBool();
     m_lastRequestCached =
         reply->attribute(QNetworkRequest::SourceIsFromCacheAttribute).toBool();
@@ -150,7 +151,7 @@
 #else
         url.setQuery(org.query());
 #endif
-        qDebug() << "[HttpGet] Redirected to" << url;
+        LOG_INFO() << "Redirected to" << url;
         startRequest(url);
         return;
     }
@@ -179,7 +180,7 @@
 
 void HttpGet::startRequest(QUrl url)
 {
-    qDebug() << "[HttpGet] Request started";
+    LOG_INFO() << "Request started";
     QNetworkRequest req(url);
     if(!m_globalUserAgent.isEmpty())
         req.setRawHeader("User-Agent", m_globalUserAgent.toLatin1());
@@ -194,15 +195,14 @@
 
 void HttpGet::networkError(QNetworkReply::NetworkError error)
 {
-    qDebug() << "[HttpGet] NetworkError occured:"
-             << error << m_reply->errorString();
+    LOG_ERROR() << "NetworkError occured:" << error << m_reply->errorString();
     m_lastErrorString = m_reply->errorString();
 }
 
 
 bool HttpGet::getFile(const QUrl &url)
 {
-    qDebug() << "[HttpGet] Get URI" << url.toString();
+    LOG_INFO() << "Get URI" << url.toString();
     m_data.clear();
     startRequest(url);
 
diff --git a/rbutil/rbutilqt/base/httpget.h b/rbutil/rbutilqt/base/httpget.h
index 2f6448a..8c62157 100644
--- a/rbutil/rbutilqt/base/httpget.h
+++ b/rbutil/rbutilqt/base/httpget.h
@@ -25,6 +25,7 @@
 #include <QtCore>
 #include <QtNetwork>
 #include <QNetworkAccessManager>
+#include "Logger.h"
 
 class HttpGet : public QObject
 {
@@ -49,13 +50,13 @@
         //< set global cache path
         static void setGlobalCache(const QDir& d)
         {
-            qDebug() << "[HttpGet] Global cache set to" << d.absolutePath();
+            LOG_INFO() << "Global cache set to" << d.absolutePath();
             m_globalCache = d;
         }
         //< set global proxy value
         static void setGlobalProxy(const QUrl& p)
         {
-            qDebug() << "[HttpGet] setting global proxy" << p;
+            LOG_INFO() << "setting global proxy" << p;
             if(!p.isValid() || p.isEmpty()) {
                 HttpGet::m_globalProxy.setType(QNetworkProxy::NoProxy);
             }
diff --git a/rbutil/rbutilqt/base/mspackutil.cpp b/rbutil/rbutilqt/base/mspackutil.cpp
index 4bc7307..1ee250c 100644
--- a/rbutil/rbutilqt/base/mspackutil.cpp
+++ b/rbutil/rbutilqt/base/mspackutil.cpp
@@ -17,7 +17,7 @@
  ****************************************************************************/
 
 #include <QtCore>
-#include <QDebug>
+#include "Logger.h"
 #include "mspackutil.h"
 #include "progressloggerinterface.h"
 
@@ -27,7 +27,7 @@
     m_cabd = mspack_create_cab_decompressor(NULL);
     m_cabinet = NULL;
     if(!m_cabd)
-        qDebug() << "[MsPackUtil] CAB decompressor creation failed!";
+        LOG_ERROR() << "CAB decompressor creation failed!";
 }
 
 MsPackUtil::~MsPackUtil()
@@ -43,7 +43,7 @@
 
     if(m_cabd == NULL)
     {
-        qDebug() << "[MsPackUtil] No CAB decompressor available: cannot open file!";
+        LOG_ERROR() << "No CAB decompressor available: cannot open file!";
         return false;
     }
     m_cabinet = m_cabd->search(m_cabd, QFile::encodeName(mspackfile).constData());
@@ -60,10 +60,10 @@
 
 bool MsPackUtil::extractArchive(const QString& dest, QString file)
 {
-    qDebug() << "[MsPackUtil] extractArchive" << dest << file;
+    LOG_INFO() << "extractArchive" << dest << file;
     if(!m_cabinet)
     {
-        qDebug() << "[MsPackUtil] CAB file not open!";
+        LOG_ERROR() << "CAB file not open!";
         return false;
     }
 
@@ -78,7 +78,7 @@
     struct mscabd_file *f = m_cabinet->files;
     if(f == NULL)
     {
-        qDebug() << "[MsPackUtil] CAB doesn't contain file" << file;
+        LOG_WARNING() << "CAB doesn't contain file" << file;
         return true;
     }
     bool found = false;
@@ -99,7 +99,7 @@
             if(!QDir().mkpath(QFileInfo(path).absolutePath()))
             {
                 emit logItem(tr("Creating output path failed"), LOGERROR);
-                qDebug() << "[MsPackUtil] creating output path failed for:" << path;
+                LOG_ERROR() << "creating output path failed for:" << path;
                 emit logProgress(1, 1);
                 return false;
             }
@@ -107,7 +107,8 @@
             if(ret != MSPACK_ERR_OK)
             {
                 emit logItem(tr("Error during CAB operation"), LOGERROR);
-                qDebug() << "[MsPackUtil] mspack error: " << ret << "(" << errorStringMsPack(ret) << ")";
+                LOG_ERROR() << "mspack error: " << ret
+                            << "(" << errorStringMsPack(ret) << ")";
                 emit logProgress(1, 1);
                 return false;
             }
@@ -125,7 +126,7 @@
     QStringList list;
     if(!m_cabinet)
     {
-        qDebug() << "[MsPackUtil] CAB file not open!";
+        LOG_WARNING() << "CAB file not open!";
         return list;
     }
     struct mscabd_file *file = m_cabinet->files;
diff --git a/rbutil/rbutilqt/base/rbsettings.cpp b/rbutil/rbutilqt/base/rbsettings.cpp
index a2f8018..854883c 100644
--- a/rbutil/rbutilqt/base/rbsettings.cpp
+++ b/rbutil/rbutilqt/base/rbsettings.cpp
@@ -19,6 +19,7 @@
 #include "rbsettings.h"
 #include "systeminfo.h"
 #include <QSettings>
+#include "Logger.h"
 
 #if defined(Q_OS_LINUX)
 #include <unistd.h>
@@ -96,13 +97,13 @@
         {
             userSettings = new QSettings(QCoreApplication::instance()->applicationDirPath()
                 + "/RockboxUtility.ini", QSettings::IniFormat, NULL);
-            qDebug() << "[Settings] configuration: portable";
+            LOG_INFO() << "configuration: portable";
         }
         else
         {
             userSettings = new QSettings(QSettings::IniFormat,
             QSettings::UserScope, "rockbox.org", "RockboxUtility",NULL);
-            qDebug() << "[Settings] configuration: system";
+            LOG_INFO() << "configuration: system";
         }
     }
 }
@@ -158,7 +159,7 @@
         i++;
 
     QString s = constructSettingPath(UserSettingsList[i].name, sub);
-    qDebug() << "[Settings] GET U:" << s << userSettings->value(s).toString();
+    LOG_INFO() << "GET U:" << s << userSettings->value(s).toString();
     return userSettings->value(s, UserSettingsList[i].def);
 }
 
@@ -179,7 +180,7 @@
 
     QString s = constructSettingPath(UserSettingsList[i].name, sub);
     userSettings->setValue(s, value);
-    qDebug() << "[Settings] SET U:" << s << userSettings->value(s).toString();
+    LOG_INFO() << "SET U:" << s << userSettings->value(s).toString();
 }
 
 QString RbSettings::constructSettingPath(QString path, QString substitute)
diff --git a/rbutil/rbutilqt/base/rockboxinfo.cpp b/rbutil/rbutilqt/base/rockboxinfo.cpp
index e5bce09..f34adbf 100644
--- a/rbutil/rbutilqt/base/rockboxinfo.cpp
+++ b/rbutil/rbutilqt/base/rockboxinfo.cpp
@@ -20,10 +20,11 @@
 
 #include <QtCore>
 #include <QDebug>
+#include "Logger.h"
 
 RockboxInfo::RockboxInfo(QString mountpoint, QString fname)
 {
-    qDebug() << "[RockboxInfo] Getting version info from rockbox-info.txt";
+    LOG_INFO() << "Getting version info from rockbox-info.txt";
     QFile file(mountpoint + "/" + fname);
     m_success = false;
     m_voicefmt = 400; // default value for compatibility
diff --git a/rbutil/rbutilqt/base/serverinfo.cpp b/rbutil/rbutilqt/base/serverinfo.cpp
index 8d91309..4773c1e 100644
--- a/rbutil/rbutilqt/base/serverinfo.cpp
+++ b/rbutil/rbutilqt/base/serverinfo.cpp
@@ -19,6 +19,7 @@
 #include "serverinfo.h"
 #include "rbsettings.h"
 #include "systeminfo.h"
+#include "Logger.h"
 
 #if defined(Q_OS_LINUX)
 #include <unistd.h>
@@ -181,7 +182,7 @@
 
     QString s = ServerInfoList[i].name;
     s.replace(":platform:", RbSettings::value(RbSettings::CurrentPlatform).toString());
-    qDebug() << "[ServerInfo] GET:" << s << serverInfos.value(s, ServerInfoList[i].def).toString();
+    LOG_INFO() << "GET:" << s << serverInfos.value(s, ServerInfoList[i].def).toString();
     return serverInfos.value(s, ServerInfoList[i].def);
 }
 
@@ -201,7 +202,7 @@
     QString s = ServerInfoList[i].name;
     s.replace(":platform:", platform);
     serverInfos.insert(s, value);
-    qDebug() << "[ServerInfo] SET:" << s << serverInfos.value(s).toString();
+    LOG_INFO() << "SET:" << s << serverInfos.value(s).toString();
 }
 
 QVariant ServerInfo::platformValue(QString platform, enum ServerInfos info)
@@ -215,7 +216,7 @@
     s.replace(":platform:", platform);
     QString d = ServerInfoList[i].def;
     d.replace(":platform:", platform);
-    qDebug() << "[ServerInfo] GET:" << s << serverInfos.value(s, d).toString();
+    LOG_INFO() << "GET:" << s << serverInfos.value(s, d).toString();
     return serverInfos.value(s, d);
 }
 
diff --git a/rbutil/rbutilqt/base/system.cpp b/rbutil/rbutilqt/base/system.cpp
index fd3b04e..117e5dc 100644
--- a/rbutil/rbutilqt/base/system.cpp
+++ b/rbutil/rbutilqt/base/system.cpp
@@ -69,6 +69,7 @@
 
 #include "utils.h"
 #include "rbsettings.h"
+#include "Logger.h"
 
 /** @brief detect permission of user (only Windows at moment).
  *  @return enum userlevel.
@@ -242,17 +243,17 @@
 {
     QMap<uint32_t, QString> usbids;
     // usb pid detection
-    qDebug() << "[System] Searching for USB devices";
+    LOG_INFO() << "Searching for USB devices";
 #if defined(Q_OS_LINUX)
 #if defined(LIBUSB1)
     libusb_device **devs;
     if(libusb_init(NULL) != 0) {
-        qDebug() << "[System] Initializing libusb-1 failed.";
+        LOG_ERROR() << "Initializing libusb-1 failed.";
         return usbids;
     }
 
     if(libusb_get_device_list(NULL, &devs) < 1) {
-        qDebug() << "[System] Error getting device list.";
+        LOG_ERROR() << "Error getting device list.";
         return usbids;
     }
     libusb_device *dev;
@@ -277,7 +278,7 @@
                 name = tr("(no description available)");
             if(id) {
                 usbids.insertMulti(id, name);
-                qDebug("[System] USB: 0x%08x, %s", id, name.toLocal8Bit().data());
+                LOG_INFO("USB: 0x%08x, %s", id, name.toLocal8Bit().data());
             }
         }
     }
@@ -323,7 +324,7 @@
 
                 if(id) {
                     usbids.insertMulti(id, name);
-                    qDebug() << "[System] USB:" << QString("0x%1").arg(id, 8, 16) << name;
+                    LOG_INFO() << "USB:" << QString("0x%1").arg(id, 8, 16) << name;
                 }
                 u = u->next;
             }
@@ -341,7 +342,7 @@
     result = IOServiceGetMatchingServices(kIOMasterPortDefault, usb_matching_dictionary,
                                           &usb_iterator);
     if(result) {
-        qDebug() << "[System] USB: IOKit: Could not get matching services.";
+        LOG_ERROR() << "USB: IOKit: Could not get matching services.";
         return usbids;
     }
 
@@ -404,7 +405,7 @@
 
         if(id) {
             usbids.insertMulti(id, name);
-            qDebug() << "[System] USB:" << QString("0x%1").arg(id, 8, 16) << name;
+            LOG_INFO() << "USB:" << QString("0x%1").arg(id, 8, 16) << name;
         }
 
     }
@@ -468,7 +469,7 @@
             uint32_t id;
             id = vid << 16 | pid;
             usbids.insert(id, description);
-            qDebug("[System] USB VID: %04x, PID: %04x", vid, pid);
+            LOG_INFO("USB VID: %04x, PID: %04x", vid, pid);
         }
         if(buffer) free(buffer);
     }
@@ -507,7 +508,7 @@
 
     RegCloseKey(hk);
 
-    //qDebug() << QString::fromWCharArray(proxyval) << QString("%1").arg(enable);
+    //LOG_INFO() << QString::fromWCharArray(proxyval) << QString("%1").arg(enable);
     if(enable != 0)
         return QUrl("http://" + QString::fromWCharArray(proxyval));
     else
@@ -537,7 +538,7 @@
             bufsize = CFStringGetLength(stringref) * 2 + 1;
             buf = (char*)malloc(sizeof(char) * bufsize);
             if(buf == NULL) {
-                qDebug() << "[System] can't allocate memory for proxy string!";
+                LOG_ERROR() << "can't allocate memory for proxy string!";
                 CFRelease(dictref);
                 return QUrl("");
             }
diff --git a/rbutil/rbutilqt/base/systeminfo.cpp b/rbutil/rbutilqt/base/systeminfo.cpp
index 971a119..d75b90c 100644
--- a/rbutil/rbutilqt/base/systeminfo.cpp
+++ b/rbutil/rbutilqt/base/systeminfo.cpp
@@ -16,10 +16,11 @@
  *
  ****************************************************************************/
 
-#include "systeminfo.h" 
+#include "systeminfo.h"
 #include "rbsettings.h"
 
 #include <QSettings>
+#include "Logger.h"
 
 #if defined(Q_OS_LINUX)
 #include <unistd.h>
@@ -89,7 +90,7 @@
     s.replace(":platform:", platform);
     QString d = SystemInfosList[i].def;
     d.replace(":platform:", platform);
-    qDebug() << "[SystemInfo] GET:" << s << systemInfos->value(s, d).toString();
+    LOG_INFO() << "GET:" << s << systemInfos->value(s, d).toString();
     return systemInfos->value(s, d);
 }
 
@@ -106,7 +107,7 @@
     s.replace(":platform:", platform);
     QString d = SystemInfosList[i].def;
     d.replace(":platform:", platform);
-    qDebug() << "[SystemInfo] GET P:" << s << systemInfos->value(s, d).toString();
+    LOG_INFO() << "GET P:" << s << systemInfos->value(s, d).toString();
     return systemInfos->value(s, d);
 }
 
diff --git a/rbutil/rbutilqt/base/talkfile.cpp b/rbutil/rbutilqt/base/talkfile.cpp
index dc4dcee..1e9a968 100644
--- a/rbutil/rbutilqt/base/talkfile.cpp
+++ b/rbutil/rbutilqt/base/talkfile.cpp
@@ -18,6 +18,7 @@
 
 #include "talkfile.h"
 #include "rbsettings.h"
+#include "Logger.h"
 
 TalkFileCreator::TalkFileCreator(QObject* parent): QObject(parent)
 {
@@ -109,7 +110,7 @@
 //! \param startDir The directory from which to start scanning
 bool TalkFileCreator::createTalkList(QDir startDir)
 {
-    qDebug() << "[TalkGenerator] generating list of files" << startDir;
+    LOG_INFO() << "generating list of files" << startDir;
     m_talkList.clear();
 
      // create Iterator
@@ -161,9 +162,9 @@
                 entry.target = dir.path() + "/_dirname.talk";
                 entry.voiced = false;
                 entry.encoded = false;
-                qDebug() << "[TalkFileCreator] toSpeak:" << entry.toSpeak
-                         << "target:" << entry.target
-                         << "intermediates:" << entry.wavfilename << entry.talkfilename;
+                LOG_INFO() << "toSpeak:" << entry.toSpeak
+                           << "target:" << entry.target
+                           << "intermediates:" << entry.wavfilename << entry.talkfilename;
                 m_talkList.append(entry);
             }
         }
@@ -205,16 +206,16 @@
                 entry.target =  fileInf.path() + "/" + fileInf.fileName() + ".talk";
                 entry.voiced = false;
                 entry.encoded = false;
-                qDebug() << "[TalkFileCreator] toSpeak:" << entry.toSpeak
-                         << "target:" << entry.target
-                         << "intermediates:" <<
-                            entry.wavfilename << entry.talkfilename;
+                LOG_INFO() << "toSpeak:" << entry.toSpeak
+                           << "target:" << entry.target
+                           << "intermediates:"
+                           << entry.wavfilename << entry.talkfilename;
                 m_talkList.append(entry);
             }
         }
         QCoreApplication::processEvents();
     }
-    qDebug() << "[TalkFileCreator] list created, entries:" << m_talkList.size();
+    LOG_INFO() << "list created, entries:" << m_talkList.size();
     return true;
 }
 
@@ -251,8 +252,8 @@
             QFile::remove(m_talkList[i].target);
 
         // copying
-        qDebug() << "[TalkFileCreator] copying" << m_talkList[i].talkfilename
-                 << "to" << m_talkList[i].target;
+        LOG_INFO() << "copying" << m_talkList[i].talkfilename
+                   << "to" << m_talkList[i].target;
         if(!QFile::copy(m_talkList[i].talkfilename,m_talkList[i].target))
         {
             *errString = tr("Copying of %1 to %2 failed").arg(m_talkList[i].talkfilename).arg(m_talkList[i].target);
diff --git a/rbutil/rbutilqt/base/talkgenerator.cpp b/rbutil/rbutilqt/base/talkgenerator.cpp
index a2ab578..32686c7 100644
--- a/rbutil/rbutilqt/base/talkgenerator.cpp
+++ b/rbutil/rbutilqt/base/talkgenerator.cpp
@@ -20,6 +20,7 @@
 #include "rbsettings.h"
 #include "systeminfo.h"
 #include "wavtrim.h"
+#include "Logger.h"
 
 TalkGenerator::TalkGenerator(QObject* parent): QObject(parent)
 {
@@ -39,7 +40,7 @@
     m_tts = TTSBase::getTTS(this, RbSettings::value(RbSettings::Tts).toString());
     if(!m_tts)
     {
-        qDebug() << "[TalkGenerator] getting the TTS object failed!";
+        LOG_ERROR() << "getting the TTS object failed!";
         emit logItem(tr("Init of TTS engine failed"), LOGERROR);
         emit done(true);
         return eERROR;
@@ -131,7 +132,7 @@
             duplicates.append(list->at(i).wavfilename);
         else
         {
-            qDebug() << "[TalkGenerator] duplicate skipped";
+            LOG_INFO() << "duplicate skipped";
             (*list)[i].voiced = true;
             emit logProgress(++m_progress,progressMax);
             continue;
@@ -152,7 +153,7 @@
 
         // voice entry
         QString error;
-        qDebug() << "[TalkGenerator] voicing: " << list->at(i).toSpeak
+        LOG_INFO() << "voicing: " << list->at(i).toSpeak
                  << "to" << list->at(i).wavfilename;
         TTSStatus status = m_tts->voice(list->at(i).toSpeak,list->at(i).wavfilename, &error);
         if(status == Warning)
@@ -177,8 +178,8 @@
             if(wavtrim(list->at(i).wavfilename.toLocal8Bit().data(),
                        wavtrimth, buffer, 255))
             {
-                qDebug() << "[TalkGenerator] wavtrim returned error on"
-                         << list->at(i).wavfilename;
+                LOG_ERROR() << "wavtrim returned error on"
+                            << list->at(i).wavfilename;
                 return eERROR;
             }
         }
@@ -214,8 +215,8 @@
          //skip non-voiced entrys
         if(list->at(i).voiced == false)
         {
-            qDebug() << "[TalkGenerator] non voiced entry detected:"
-                     << list->at(i).toSpeak;
+            LOG_WARNING() << "non voiced entry detected:"
+                          << list->at(i).toSpeak;
             emit logProgress(++m_progress,progressMax);
             continue;
         }
@@ -224,15 +225,15 @@
             duplicates.append(list->at(i).talkfilename);
         else
         {
-            qDebug() << "[TalkGenerator] duplicate skipped";
+            LOG_INFO() << "duplicate skipped";
             (*list)[i].encoded = true;
             emit logProgress(++m_progress,progressMax);
             continue;
         }
 
         //encode entry
-        qDebug() << "[TalkGenerator] encoding " << list->at(i).wavfilename
-                 << "to" << list->at(i).talkfilename;
+        LOG_INFO() << "encoding " << list->at(i).wavfilename
+                   << "to" << list->at(i).talkfilename;
         if(!m_enc->encode(list->at(i).wavfilename,list->at(i).talkfilename))
         {
             emit logItem(tr("Encoding of %1 failed").arg(
@@ -268,7 +269,7 @@
     }
 
     if(corrected != s)
-        qDebug() << "[VoiceFileCreator] corrected string" << s << "to" << corrected;
+        LOG_INFO() << "corrected string" << s << "to" << corrected;
 
     return corrected;
     m_abort = true;
@@ -287,7 +288,7 @@
     TTSBase* tts = TTSBase::getTTS(this,RbSettings::value(RbSettings::Tts).toString());
     if(!tts)
     {
-        qDebug() << "[TalkGenerator] getting the TTS object failed!";
+        LOG_ERROR() << "getting the TTS object failed!";
         return;
     }
     QString vendor = tts->voiceVendor();
@@ -295,8 +296,8 @@
 
     if(m_lang.isEmpty())
         m_lang = "english";
-    qDebug() << "[TalkGenerator] building string corrections list for"
-             << m_lang << engine << vendor;
+    LOG_INFO() << "building string corrections list for"
+               << m_lang << engine << vendor;
     QTextStream stream(&correctionsFile);
     while(!stream.atEnd()) {
         QString line = stream.readLine();
diff --git a/rbutil/rbutilqt/base/ttscarbon.cpp b/rbutil/rbutilqt/base/ttscarbon.cpp
index ff7709d..a01d402 100644
--- a/rbutil/rbutilqt/base/ttscarbon.cpp
+++ b/rbutil/rbutilqt/base/ttscarbon.cpp
@@ -28,6 +28,7 @@
 #include <unistd.h>
 #include <sys/stat.h>
 #include <inttypes.h>
+#include "Logger.h"
 
 TTSCarbon::TTSCarbon(QObject* parent) : TTSBase(parent)
 {
@@ -74,7 +75,7 @@
     if(voiceIndex == numVoices) {
         // voice not found. Add user notification here and proceed with
         // system default voice.
-        qDebug() << "[TTSCarbon] Selected voice not found, using system default!";
+        LOG_WARNING() << "Selected voice not found, using system default!";
         GetVoiceDescription(&vspec, &vdesc, sizeof(vdesc));
         if(vdesc.script != -1)
             m_voiceScript = (CFStringBuiltInEncodings)vdesc.script;
diff --git a/rbutil/rbutilqt/base/ttsexes.cpp b/rbutil/rbutilqt/base/ttsexes.cpp
index 348db10..a8c10bf 100644
--- a/rbutil/rbutilqt/base/ttsexes.cpp
+++ b/rbutil/rbutilqt/base/ttsexes.cpp
@@ -20,6 +20,7 @@
 #include "ttsexes.h"
 #include "utils.h"
 #include "rbsettings.h"
+#include "Logger.h"
 
 TTSExes::TTSExes(QObject* parent) : TTSBase(parent)
 {
@@ -85,15 +86,15 @@
     QString execstring;
     if(wavfile.isEmpty() && m_capabilities & TTSBase::CanSpeak) {
         if(m_TTSSpeakTemplate.isEmpty()) {
-            qDebug() << "[TTSExes] internal error: TTS announces CanSpeak "
-                        "but template empty!";
+            LOG_ERROR() << "internal error: TTS announces CanSpeak "
+                           "but template empty!";
             return FatalError;
         }
         execstring = m_TTSSpeakTemplate;
     }
     else if(wavfile.isEmpty()) {
-        qDebug() << "[TTSExes] no output file passed to voice() "
-                    "but TTS can't speak directly.";
+        LOG_ERROR() << "no output file passed to voice() "
+                       "but TTS can't speak directly.";
         return FatalError;
     }
     else {
@@ -108,7 +109,7 @@
     QProcess::execute(execstring);
 
     if(!wavfile.isEmpty() && !QFileInfo(wavfile).isFile()) {
-        qDebug() << "[TTSExes] output file does not exist:" << wavfile;
+        LOG_ERROR() << "output file does not exist:" << wavfile;
         return FatalError;
     }
     return NoError;
diff --git a/rbutil/rbutilqt/base/ttsfestival.cpp b/rbutil/rbutilqt/base/ttsfestival.cpp
index cbf24a3..41358ba 100644
--- a/rbutil/rbutilqt/base/ttsfestival.cpp
+++ b/rbutil/rbutilqt/base/ttsfestival.cpp
@@ -22,10 +22,11 @@
 #include "ttsfestival.h"
 #include "utils.h"
 #include "rbsettings.h"
+#include "Logger.h"
 
 TTSFestival::~TTSFestival()
 {
-    qDebug() << "[Festival] Destroying instance";
+    LOG_INFO() << "Destroying instance";
     stop();
 }
 
@@ -87,7 +88,7 @@
     currentPath = getSetting(eSERVERPATH)->current().toString();
     QString info = getVoiceInfo(getSetting(eVOICE)->current().toString());
     currentPath = "";
-    
+
     getSetting(eVOICEDESC)->setCurrent(info);
 }
 
@@ -101,7 +102,7 @@
    currentPath = getSetting(eSERVERPATH)->current().toString();
    QStringList voiceList = getVoiceList();
    currentPath = "";
-   
+
    getSetting(eVOICE)->setList(voiceList);
    if(voiceList.size() > 0) getSetting(eVOICE)->setCurrent(voiceList.at(0));
    else getSetting(eVOICE)->setCurrent("");
@@ -130,9 +131,10 @@
             QCoreApplication::processEvents(QEventLoop::AllEvents, 50);
 
         if(serverProcess.state() == QProcess::Running)
-            qDebug() << "[Festival] Server is up and running";
+            LOG_INFO() << "Server is up and running";
         else
-            qDebug() << "[Festival] Server failed to start, state: " << serverProcess.state();
+            LOG_ERROR() << "Server failed to start, state:"
+                        << serverProcess.state();
     }
 }
 
@@ -147,8 +149,9 @@
 
 bool TTSFestival::start(QString* errStr)
 {
-    qDebug() << "[Festival] Starting server with voice " << RbSettings::subValue("festival", RbSettings::TtsVoice).toString();
-    
+    LOG_INFO() << "Starting server with voice"
+               << RbSettings::subValue("festival", RbSettings::TtsVoice).toString();
+
     bool running = ensureServerRunning();
     if (!RbSettings::subValue("festival",RbSettings::TtsVoice).toString().isEmpty())
     {
@@ -156,17 +159,17 @@
         QString voiceSelect = QString("(voice.select '%1)\n")
         .arg(RbSettings::subValue("festival", RbSettings::TtsVoice).toString());
         queryServer(voiceSelect, 3000);
-        
+
         if(prologFile.open())
         {
           prologFile.write(voiceSelect.toLatin1());
           prologFile.close();
           prologPath = QFileInfo(prologFile).absoluteFilePath();
-          qDebug() << "[Festival] Prolog created at " << prologPath;
+          LOG_INFO() << "Prolog created at" << prologPath;
         }
-        
+
     }
-    
+
     if (!running)
       (*errStr) = "Festival could not be started";
     return running;
@@ -182,13 +185,13 @@
 
 TTSStatus TTSFestival::voice(QString text, QString wavfile, QString* errStr)
 {
-    qDebug() << "[Festival] Voicing " << text << "->" << wavfile;
+    LOG_INFO() << "Voicing" << text << "->" << wavfile;
 
     QString path = RbSettings::subValue("festival-client",
             RbSettings::TtsPath).toString();
     QString cmd = QString("%1 --server localhost --otype riff --ttw --withlisp"
             " --output \"%2\" --prolog \"%3\" - ").arg(path).arg(wavfile).arg(prologPath);
-    qDebug() << "[Festival] Client cmd: " << cmd;
+    LOG_INFO() << "Client cmd:" << cmd;
 
     QProcess clientProcess;
     clientProcess.start(cmd);
@@ -200,7 +203,7 @@
     response = response.trimmed();
     if(!response.contains("Utterance"))
     {
-        qDebug() << "[Festival] Could not voice string: " << response;
+        LOG_WARNING() << "Could not voice string: " << response;
         *errStr = tr("engine could not voice string");
         return Warning;
         /* do not stop the voicing process because of a single string
@@ -231,10 +234,10 @@
             ret = ret && (voices.indexOf(RbSettings::subValue("festival",
                             RbSettings::TtsVoice).toString()) != -1);
     }
-    else /* If we're currently configuring the server, we need to know that 
+    else /* If we're currently configuring the server, we need to know that
             the entered path is valid */
         ret = QFileInfo(currentPath).isExecutable();
-    
+
     return ret;
 }
 
@@ -245,7 +248,7 @@
 
     if(voices.size() > 0)
     {
-        qDebug() << "[Festival] Using voice cache";
+        LOG_INFO() << "Using voice cache";
         return voices;
     }
 
@@ -261,9 +264,9 @@
     if (voices.size() == 1 && voices[0].size() == 0)
         voices.removeAt(0);
     if (voices.size() > 0)
-        qDebug() << "[Festival] Voices: " << voices;
+        LOG_INFO() << "Voices:" << voices;
     else
-        qDebug() << "[Festival] No voices. Response was: " << response;
+        LOG_WARNING() << "No voices. Response was:" << response;
 
     return voices;
 }
@@ -290,7 +293,7 @@
     {
         response = response.remove(QRegExp("(description \"*\")",
                     Qt::CaseInsensitive, QRegExp::Wildcard));
-        qDebug() << "[Festival] voiceInfo w/o descr: " << response;
+        LOG_INFO() << "voiceInfo w/o descr:" << response;
         response = response.remove(')');
         QStringList responseLines = response.split('(', QString::SkipEmptyParts);
         responseLines.removeAt(0); // the voice name itself
@@ -327,12 +330,12 @@
 
     // this operation could take some time
     emit busy();
-    
-    qDebug() << "[Festival] queryServer with " << query;
+
+    LOG_INFO() << "queryServer with" << query;
 
     if (!ensureServerRunning())
     {
-      qDebug() << "[Festival] queryServer: ensureServerRunning failed";
+      LOG_ERROR() << "queryServer: ensureServerRunning failed";
       emit busyEnd();
       return "";
     }
@@ -393,7 +396,7 @@
         lines.removeLast();  /* should be ft_StUfF_keyOK */
     }
     else
-        qDebug() << "[Festival] Response too short: " << response;
+        LOG_ERROR() << "Response too short:" << response;
 
     emit busyEnd();
     return lines.join("\n");
diff --git a/rbutil/rbutilqt/base/ttssapi.cpp b/rbutil/rbutilqt/base/ttssapi.cpp
index 603e7c5..320ee11 100644
--- a/rbutil/rbutilqt/base/ttssapi.cpp
+++ b/rbutil/rbutilqt/base/ttssapi.cpp
@@ -20,6 +20,7 @@
 #include "utils.h"
 #include "rbsettings.h"
 #include "systeminfo.h"
+#include "Logger.h"
 
 TTSSapi::TTSSapi(QObject* parent) : TTSBase(parent)
 {
@@ -89,7 +90,7 @@
 
 void TTSSapi::updateVoiceList()
 {
-    qDebug() << "[TTSSapi] updating voicelist";
+    LOG_INFO() << "updating voicelist";
     QStringList voiceList = getVoiceList(getSetting(eLANGUAGE)->current().toString());
     getSetting(eVOICE)->setList(voiceList);
     if(voiceList.size() > 0) getSetting(eVOICE)->setCurrent(voiceList.at(0));
@@ -122,15 +123,15 @@
     execstring.replace("%voice",m_TTSVoice);
     execstring.replace("%speed",m_TTSSpeed);
 
-    qDebug() << "[TTSSapi] Start:" << execstring;
+    LOG_INFO() << "Start:" << execstring;
     voicescript = new QProcess(NULL);
     //connect(voicescript,SIGNAL(readyReadStandardError()),this,SLOT(error()));
     voicescript->start(execstring);
-    qDebug() << "[TTSSapi] wait for process";
+    LOG_INFO() << "wait for process";
     if(!voicescript->waitForStarted())
     {
         *errStr = tr("Could not start SAPI process");
-        qDebug() << "[TTSSapi] starting process timed out!";
+        LOG_ERROR() << "starting process timed out!";
         return false;
     }
 
@@ -161,7 +162,7 @@
     while((vendor = voicestream->readLine()).isEmpty())
             QCoreApplication::processEvents();
 
-    qDebug() << "[TTSSAPI] TTS vendor:" << vendor;
+    LOG_INFO() << "TTS vendor:" << vendor;
     if(!keeprunning) {
         stop();
     }
@@ -184,12 +185,12 @@
     execstring.replace("%exe",m_TTSexec);
     execstring.replace("%lang",language);
 
-    qDebug() << "[TTSSapi] Start:" << execstring;
+    LOG_INFO() << "Start:" << execstring;
     voicescript = new QProcess(NULL);
     voicescript->start(execstring);
-    qDebug() << "[TTSSapi] wait for process";
+    LOG_INFO() << "wait for process";
     if(!voicescript->waitForStarted()) {
-        qDebug() << "[TTSSapi] process startup timed out!";
+        LOG_INFO() << "process startup timed out!";
         return result;
     }
     voicescript->closeWriteChannel();
@@ -197,7 +198,7 @@
 
     QString dataRaw = voicescript->readAllStandardError().data();
     if(dataRaw.startsWith("Error")) {
-        qDebug() << "[TTSSapi] Error:" << dataRaw;
+        LOG_INFO() << "Error:" << dataRaw;
     }
     result = dataRaw.split(";",QString::SkipEmptyParts);
     if(result.size() > 0)
@@ -226,7 +227,7 @@
 {
     (void) errStr;
     QString query = "SPEAK\t"+wavfile+"\t"+text;
-    qDebug() << "[TTSSapi] voicing" << query;
+    LOG_INFO() << "voicing" << query;
     // append newline to query. Done now to keep debug output more readable.
     query.append("\r\n");
     *voicestream << query;
@@ -236,7 +237,7 @@
     voicescript->waitForReadyRead();
 
     if(!QFileInfo(wavfile).isFile()) {
-        qDebug() << "[TTSSapi] output file does not exist:" << wavfile;
+        LOG_ERROR() << "output file does not exist:" << wavfile;
         return FatalError;
     }
     return NoError;
diff --git a/rbutil/rbutilqt/base/uninstall.cpp b/rbutil/rbutilqt/base/uninstall.cpp
index ef6eb61..498edbb 100644
--- a/rbutil/rbutilqt/base/uninstall.cpp
+++ b/rbutil/rbutilqt/base/uninstall.cpp
@@ -19,6 +19,7 @@
 #include <QtCore>
 #include "uninstall.h"
 #include "utils.h"
+#include "Logger.h"
 
 Uninstaller::Uninstaller(QObject* parent,QString mountpoint): QObject(parent)
 {
@@ -66,7 +67,7 @@
                 if(installlog.contains(toDeleteList.at(j)))
                 {
                     deleteFile = false;
-                    qDebug() << "[Uninstaller] file still in use:" << toDeleteList.at(j);
+                    LOG_INFO() << "file still in use:" << toDeleteList.at(j);
                 }
                 installlog.endGroup();
             }
@@ -79,7 +80,7 @@
                     emit logItem(tr("Could not delete %1")
                           .arg(toDelete.filePath()), LOGWARNING);
                 installlog.remove(toDeleteList.at(j));
-                qDebug() << "[Uninstaller] deleted:" << toDelete.filePath();
+                LOG_INFO() << "deleted:" << toDelete.filePath();
             }
             else  // if it is a dir, remember it for later deletion
             {
diff --git a/rbutil/rbutilqt/base/utils.cpp b/rbutil/rbutilqt/base/utils.cpp
index 1aeea7f..6a817e8 100644
--- a/rbutil/rbutilqt/base/utils.cpp
+++ b/rbutil/rbutilqt/base/utils.cpp
@@ -21,6 +21,7 @@
 #include "system.h"
 #include "rbsettings.h"
 #include "systeminfo.h"
+#include "Logger.h"
 
 #ifdef UNICODE
 #define _UNICODE
@@ -125,7 +126,7 @@
         else
             return QString("");
     }
-    qDebug() << "[Utils] resolving path" << path << "->" << realpath;
+    LOG_INFO() << "resolving path" << path << "->" << realpath;
     return realpath;
 }
 
@@ -179,7 +180,7 @@
     } while(result == noErr);
 #endif
 
-    qDebug() << "[Utils] Volume name of" << path << "is" << name;
+    LOG_INFO() << "Volume name of" << path << "is" << name;
     return name;
 }
 
@@ -190,7 +191,7 @@
 qulonglong Utils::filesystemFree(QString path)
 {
     qulonglong size = filesystemSize(path, FilesystemFree);
-    qDebug() << "[Utils] free disk space for" << path << size;
+    LOG_INFO() << "free disk space for" << path << size;
     return size;
 }
 
@@ -198,7 +199,7 @@
 qulonglong Utils::filesystemTotal(QString path)
 {
     qulonglong size = filesystemSize(path, FilesystemTotal);
-    qDebug() << "[Utils] total disk space for" << path << size;
+    LOG_INFO() << "total disk space for" << path << size;
     return size;
 }
 
@@ -206,7 +207,7 @@
 qulonglong Utils::filesystemClusterSize(QString path)
 {
     qulonglong size = filesystemSize(path, FilesystemClusterSize);
-    qDebug() << "[Utils] cluster size for" << path << size;
+    LOG_INFO() << "cluster size for" << path << size;
     return size;
 }
 
@@ -273,7 +274,7 @@
 #elif defined(Q_OS_WIN)
     QStringList path = QString(getenv("PATH")).split(";", QString::SkipEmptyParts);
 #endif
-    qDebug() << "[Utils] system path:" << path;
+    LOG_INFO() << "system path:" << path;
     for(int i = 0; i < path.size(); i++)
     {
         QString executable = QDir::fromNativeSeparators(path.at(i)) + "/" + name;
@@ -284,11 +285,11 @@
 #endif
         if(QFileInfo(executable).isExecutable())
         {
-            qDebug() << "[Utils] findExecutable: found" << executable;
+            LOG_INFO() << "findExecutable: found" << executable;
             return QDir::toNativeSeparators(executable);
         }
     }
-    qDebug() << "[Utils] findExecutable: could not find" << name;
+    LOG_INFO() << "findExecutable: could not find" << name;
     return "";
 }
 
@@ -299,7 +300,7 @@
  */
 QString Utils::checkEnvironment(bool permission)
 {
-    qDebug() << "[Utils] checking environment";
+    LOG_INFO() << "checking environment";
     QString text = "";
 
     // check permission
@@ -338,7 +339,7 @@
  */
 int Utils::compareVersionStrings(QString s1, QString s2)
 {
-    qDebug() << "[Utils] comparing version strings" << s1 << "and" << s2;
+    LOG_INFO() << "comparing version strings" << s1 << "and" << s2;
     QString a = s1.trimmed();
     QString b = s2.trimmed();
     // if strings are identical return 0.
@@ -418,7 +419,7 @@
  */
 QString Utils::resolveDevicename(QString path)
 {
-    qDebug() << "[Utils] resolving device name" << path;
+    LOG_INFO() << "resolving device name" << path;
 #if defined(Q_OS_LINUX)
     FILE *mn = setmntent("/etc/mtab", "r");
     if(!mn)
@@ -434,7 +435,7 @@
            && (QString(ent->mnt_type).contains("vfat", Qt::CaseInsensitive)
             || QString(ent->mnt_type).contains("hfs", Qt::CaseInsensitive))) {
             endmntent(mn);
-            qDebug() << "[Utils] device name is" << ent->mnt_fsname;
+            LOG_INFO() << "device name is" << ent->mnt_fsname;
             return QString(ent->mnt_fsname);
         }
     }
@@ -453,7 +454,7 @@
         if(QString(mntinf->f_mntonname) == path
            && (QString(mntinf->f_fstypename).contains("msdos", Qt::CaseInsensitive)
             || QString(mntinf->f_fstypename).contains("hfs", Qt::CaseInsensitive))) {
-            qDebug() << "[Utils] device name is" << mntinf->f_mntfromname;
+            LOG_INFO() << "device name is" << mntinf->f_mntfromname;
             return QString(mntinf->f_mntfromname);
         }
         mntinf++;
@@ -471,17 +472,17 @@
     h = CreateFile(uncpath, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE,
             NULL, OPEN_EXISTING, 0, NULL);
     if(h == INVALID_HANDLE_VALUE) {
-        //qDebug() << "error getting extents for" << uncpath;
+        //LOG_INFO() << "error getting extents for" << uncpath;
         return "";
     }
     // get the extents
     if(DeviceIoControl(h, IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS,
                 NULL, 0, extents, sizeof(buffer), &written, NULL)) {
         if(extents->NumberOfDiskExtents > 1) {
-            qDebug() << "[Utils] resolving device name: volume spans multiple disks!";
+            LOG_INFO() << "resolving device name: volume spans multiple disks!";
             return "";
         }
-        qDebug() << "[Utils] device name is" << extents->Extents[0].DiskNumber;
+        LOG_INFO() << "device name is" << extents->Extents[0].DiskNumber;
         return QString("%1").arg(extents->Extents[0].DiskNumber);
     }
 #endif
@@ -496,7 +497,7 @@
  */
 QString Utils::resolveMountPoint(QString device)
 {
-    qDebug() << "[Utils] resolving mountpoint:" << device;
+    LOG_INFO() << "resolving mountpoint:" << device;
 
 #if defined(Q_OS_LINUX)
     FILE *mn = setmntent("/etc/mtab", "r");
@@ -511,11 +512,11 @@
             QString result;
             if(QString(ent->mnt_type).contains("vfat", Qt::CaseInsensitive)
                     || QString(ent->mnt_type).contains("hfs", Qt::CaseInsensitive)) {
-                qDebug() << "[Utils] resolved mountpoint is:" << ent->mnt_dir;
+                LOG_INFO() << "resolved mountpoint is:" << ent->mnt_dir;
                 result = QString(ent->mnt_dir);
             }
             else {
-                qDebug() << "[Utils] mountpoint is wrong filesystem!";
+                LOG_INFO() << "mountpoint is wrong filesystem!";
             }
             endmntent(mn);
             return result;
@@ -536,11 +537,11 @@
         if(QString(mntinf->f_mntfromname) == device) {
             if(QString(mntinf->f_fstypename).contains("msdos", Qt::CaseInsensitive)
                 || QString(mntinf->f_fstypename).contains("hfs", Qt::CaseInsensitive)) {
-                qDebug() << "[Utils] resolved mountpoint is:" << mntinf->f_mntonname;
+                LOG_INFO() << "resolved mountpoint is:" << mntinf->f_mntonname;
                 return QString(mntinf->f_mntonname);
             }
             else {
-                qDebug() << "[Utils] mountpoint is wrong filesystem!";
+                LOG_INFO() << "mountpoint is wrong filesystem!";
                 return QString();
             }
         }
@@ -556,14 +557,14 @@
     for(letter = 'A'; letter <= 'Z'; letter++) {
         if(resolveDevicename(QString(letter)).toUInt() == driveno) {
             result = letter;
-            qDebug() << "[Utils] resolved mountpoint is:" << result;
+            LOG_INFO() << "resolved mountpoint is:" << result;
             break;
         }
     }
     if(!result.isEmpty())
         return result + ":/";
 #endif
-    qDebug() << "[Utils] resolving mountpoint failed!";
+    LOG_INFO() << "resolving mountpoint failed!";
     return QString("");
 }
 
@@ -589,11 +590,11 @@
         QString fstype = QString::fromWCharArray(t);
         if(type == MountpointsAll || supported.contains(fstype)) {
             tempList << list.at(i).absolutePath();
-            qDebug() << "[Utils] Added:" << list.at(i).absolutePath()
+            LOG_INFO() << "Added:" << list.at(i).absolutePath()
                      << "type" << fstype;
         }
         else {
-            qDebug() << "[Utils] Ignored:" << list.at(i).absolutePath()
+            LOG_INFO() << "Ignored:" << list.at(i).absolutePath()
                      << "type" << fstype;
         }
     }
@@ -607,11 +608,11 @@
     while(num--) {
         if(type == MountpointsAll || supported.contains(mntinf->f_fstypename)) {
             tempList << QString(mntinf->f_mntonname);
-            qDebug() << "[Utils] Added:" << mntinf->f_mntonname
+            LOG_INFO() << "Added:" << mntinf->f_mntonname
                      << "is" << mntinf->f_mntfromname << "type" << mntinf->f_fstypename;
         }
         else {
-            qDebug() << "[Utils] Ignored:" << mntinf->f_mntonname
+            LOG_INFO() << "Ignored:" << mntinf->f_mntonname
                      << "is" << mntinf->f_mntfromname << "type" << mntinf->f_fstypename;
         }
         mntinf++;
@@ -626,11 +627,11 @@
     while((ent = getmntent(mn))) {
         if(type == MountpointsAll || supported.contains(ent->mnt_type)) {
             tempList << QString(ent->mnt_dir);
-            qDebug() << "[Utils] Added:" << ent->mnt_dir
+            LOG_INFO() << "Added:" << ent->mnt_dir
                      << "is" << ent->mnt_fsname << "type" << ent->mnt_type;
         }
         else {
-            qDebug() << "[Utils] Ignored:" << ent->mnt_dir
+            LOG_INFO() << "Ignored:" << ent->mnt_dir
                      << "is" << ent->mnt_fsname << "type" << ent->mnt_type;
         }
     }
@@ -658,13 +659,13 @@
 
     hdl = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
     if(hdl == INVALID_HANDLE_VALUE) {
-        qDebug() << "[Utils] CreateToolhelp32Snapshot failed.";
+        LOG_ERROR() << "CreateToolhelp32Snapshot failed.";
         return found;
     }
     entry.dwSize = sizeof(PROCESSENTRY32);
     entry.szExeFile[0] = '\0';
     if(!Process32First(hdl, &entry)) {
-        qDebug() << "[Utils] Process32First failed.";
+        LOG_ERROR() << "Process32First failed.";
         return found;
     }
 
@@ -721,7 +722,7 @@
             found.append(processlist.at(index));
         }
     }
-    qDebug() << "[Utils] Found listed processes running:" << found;
+    LOG_INFO() << "Found listed processes running:" << found;
     return found;
 }
 
diff --git a/rbutil/rbutilqt/base/voicefile.cpp b/rbutil/rbutilqt/base/voicefile.cpp
index 70c0f7b..814ac53 100644
--- a/rbutil/rbutilqt/base/voicefile.cpp
+++ b/rbutil/rbutilqt/base/voicefile.cpp
@@ -23,6 +23,7 @@
 #include "rbsettings.h"
 #include "systeminfo.h"
 #include "ziputil.h"
+#include "Logger.h"
 
 VoiceFileCreator::VoiceFileCreator(QObject* parent) :QObject(parent)
 {
@@ -65,7 +66,7 @@
 
     // check if voicefile is present on target
     QString fn = m_mountpoint + "/.rockbox/langs/voicestrings.zip";
-    qDebug() << "[VoiceFile] searching for zipped voicestrings at" << fn;
+    LOG_INFO() << "searching for zipped voicestrings at" << fn;
     if(QFileInfo(fn).isFile()) {
         // search for binary voice strings file in archive
         ZipUtil z(this);
@@ -79,7 +80,7 @@
                 }
             }
             if(index < contents.size()) {
-                qDebug() << "[VoiceFile] extracting strings file from zip";
+                LOG_INFO() << "extracting strings file from zip";
                 // extract strings
                 QTemporaryFile stringsfile;
                 stringsfile.open();
@@ -153,7 +154,7 @@
     genlang.replace("%REVISION%", version);
     genlang.replace("%FEATURES%", features);
     QUrl genlangUrl(genlang);
-    qDebug() << "[VoiceFileCreator] downloading" << genlangUrl;
+    LOG_INFO() << "downloading" << genlangUrl;
 
     //download the correct genlang output
     QTemporaryFile *downloadFile = new QTemporaryFile(this);
@@ -175,7 +176,7 @@
 
 void VoiceFileCreator::downloadDone(bool error)
 {
-    qDebug() << "[VoiceFileCreator] download done, error:" << error;
+    LOG_INFO() << "download done, error:" << error;
 
     // update progress bar
     emit logProgress(1,1);
@@ -253,7 +254,7 @@
                 m_talkList.append(entry);
             }
             else if(entry.toSpeak.isEmpty()) {
-                qDebug() << "[Voicefile] Empty voice string for ID" << id;
+                LOG_WARNING() << "Empty voice string for ID" << id;
             }
             else {
                 m_talkList.append(entry);
@@ -314,7 +315,7 @@
         return;
     }
 
-    qDebug() << "[VoiceFile] Running voicefont, format" << m_voiceformat;
+    LOG_INFO() << "Running voicefont, format" << m_voiceformat;
     voicefont(ids2,m_targetid,m_path.toLocal8Bit().data(), output, m_voiceformat);
     // ids2 and output are closed by voicefont().
 
diff --git a/rbutil/rbutilqt/base/zipinstaller.cpp b/rbutil/rbutilqt/base/zipinstaller.cpp
index e241994..b2c8e09 100644
--- a/rbutil/rbutilqt/base/zipinstaller.cpp
+++ b/rbutil/rbutilqt/base/zipinstaller.cpp
@@ -20,6 +20,7 @@
 #include "zipinstaller.h"
 #include "utils.h"
 #include "ziputil.h"
+#include "Logger.h"
 
 ZipInstaller::ZipInstaller(QObject* parent): QObject(parent)
 {
@@ -31,7 +32,7 @@
 
 void ZipInstaller::install()
 {
-    qDebug() << "[ZipInstall] initializing installation";
+    LOG_INFO() << "initializing installation";
 
     runner = 0;
     connect(this, SIGNAL(cont()), this, SLOT(installContinue()));
@@ -44,17 +45,17 @@
 
 void ZipInstaller::abort()
 {
-    qDebug() << "[ZipInstall] Aborted";
+    LOG_INFO() << "Aborted";
     emit internalAborted();
 }
 
 
 void ZipInstaller::installContinue()
 {
-    qDebug() << "[ZipInstall] continuing installation";
+    LOG_INFO() << "continuing installation";
 
     runner++; // this gets called when a install finished, so increase first.
-    qDebug() << "[ZipInstall] runner done:" << runner << "/" << m_urllist.size();
+    LOG_INFO() << "runner done:" << runner << "/" << m_urllist.size();
     if(runner < m_urllist.size()) {
         emit logItem(tr("done."), LOGOK);
         m_url = m_urllist.at(runner);
@@ -74,7 +75,7 @@
 
 void ZipInstaller::installStart()
 {
-    qDebug() << "[ZipInstall] starting installation";
+    LOG_INFO() << "starting installation";
 
     emit logItem(tr("Downloading file %1.%2").arg(QFileInfo(m_url).baseName(),
             QFileInfo(m_url).completeSuffix()),LOGINFO);
@@ -105,7 +106,7 @@
 
 void ZipInstaller::downloadDone(bool error)
 {
-    qDebug() << "[ZipInstall] download done, error:" << error;
+    LOG_INFO() << "download done, error:" << error;
     QStringList zipContents; // needed later
      // update progress bar
 
@@ -127,7 +128,7 @@
     QCoreApplication::processEvents();
     if(m_unzip) {
         // unzip downloaded file
-        qDebug() << "[ZipInstall] about to unzip " << m_file << "to" << m_mountpoint;
+        LOG_INFO() << "about to unzip" << m_file << "to" << m_mountpoint;
 
         emit logItem(tr("Extracting file."), LOGINFO);
         QCoreApplication::processEvents();
@@ -159,7 +160,7 @@
     else {
         // only copy the downloaded file to the output location / name
         emit logItem(tr("Installing file."), LOGINFO);
-        qDebug() << "[ZipInstall] saving downloaded file (no extraction)";
+        LOG_INFO() << "saving downloaded file (no extraction)";
 
         m_downloadFile->open(); // copy fails if file is not opened (filename issue?)
         // make sure the required path is existing
diff --git a/rbutil/rbutilqt/base/zipinstaller.h b/rbutil/rbutilqt/base/zipinstaller.h
index 4ea08fb..97a5156 100644
--- a/rbutil/rbutilqt/base/zipinstaller.h
+++ b/rbutil/rbutilqt/base/zipinstaller.h
@@ -26,6 +26,7 @@
 
 #include "progressloggerinterface.h"
 #include "httpget.h"
+#include "Logger.h"
 
 class ZipInstaller : public QObject
 {
@@ -40,9 +41,9 @@
     void setLogSection(QString name) {m_loglist = QStringList(name);}
     void setLogSection(QStringList name) { m_loglist = name; }
     void setLogVersion(QString v = "")
-    { m_verlist = QStringList(v); qDebug() << m_verlist;}
+    { m_verlist = QStringList(v); LOG_INFO() << m_verlist;}
     void setLogVersion(QStringList v)
-    { m_verlist = v; qDebug() << m_verlist;}
+    { m_verlist = v; LOG_INFO() << m_verlist;}
     void setUnzip(bool i) { m_unzip = i; }
     void setTarget(QString t) { m_target = t; }
     void setCache(QDir c) { m_cache = c; m_usecache = true; };
diff --git a/rbutil/rbutilqt/base/ziputil.cpp b/rbutil/rbutilqt/base/ziputil.cpp
index b93d5fd..b6cfddd 100644
--- a/rbutil/rbutilqt/base/ziputil.cpp
+++ b/rbutil/rbutilqt/base/ziputil.cpp
@@ -20,6 +20,7 @@
 #include <QDebug>
 #include "ziputil.h"
 #include "progressloggerinterface.h"
+#include "Logger.h"
 
 #include "quazip/quazip.h"
 #include "quazip/quazipfile.h"
@@ -76,7 +77,7 @@
 //! @return true on success, false otherwise
 bool ZipUtil::extractArchive(const QString& dest, QString file)
 {
-    qDebug() << "[ZipUtil] extractArchive" << dest << file;
+    LOG_INFO() << "extractArchive" << dest << file;
     bool result = true;
     if(!m_zip) {
         return false;
@@ -122,15 +123,15 @@
         if(!QDir().mkpath(QFileInfo(outfilename).absolutePath())) {
             result = false;
             emit logItem(tr("Creating output path failed"), LOGERROR);
-            qDebug() << "[ZipUtil] creating output path failed for:"
-                     << outfilename;
+            LOG_INFO() << "creating output path failed for:"
+                       << outfilename;
             break;
         }
         if(!outputFile.open(QFile::WriteOnly)) {
             result = false;
             emit logItem(tr("Creating output file failed"), LOGERROR);
-            qDebug() << "[ZipUtil] creating output file failed:"
-                     << outfilename;
+            LOG_INFO() << "creating output file failed:"
+                       << outfilename;
             break;
         }
         currentFile->open(QIODevice::ReadOnly);
@@ -138,8 +139,8 @@
         if(currentFile->getZipError() != UNZ_OK) {
             result = false;
             emit logItem(tr("Error during Zip operation"), LOGERROR);
-            qDebug() << "[ZipUtil] QuaZip error:" << currentFile->getZipError()
-                     << "on file" << currentFile->getFileName();
+            LOG_INFO() << "QuaZip error:" << currentFile->getZipError()
+                       << "on file" << currentFile->getFileName();
             break;
         }
         currentFile->close();
@@ -162,7 +163,7 @@
 {
     bool result = true;
     if(!m_zip || !m_zip->isOpen()) {
-        qDebug() << "[ZipUtil] Zip file not open!";
+        LOG_INFO() << "Zip file not open!";
         return false;
     }
     // get a list of all files and folders. Needed for progress info and avoids
@@ -176,14 +177,14 @@
             fileList.append(iterator.filePath());
         }
     }
-    qDebug() << "[ZipUtil] Adding" << fileList.size() << "files to archive";
+    LOG_INFO() << "Adding" << fileList.size() << "files to archive";
 
     int max = fileList.size();
     for(int i = 0; i < max; i++) {
         QString current = fileList.at(i);
         if(!appendFileToArchive(current, basedir)) {
-            qDebug() << "[ZipUtil] Error appending file" << current
-                     << "to archive" << m_zip->getZipName();
+            LOG_ERROR() << "Error appending file" << current
+                        << "to archive" << m_zip->getZipName();
             result = false;
             break;
         }
@@ -199,7 +200,7 @@
 {
     bool result = true;
     if(!m_zip || !m_zip->isOpen()) {
-        qDebug() << "[ZipUtil] Zip file not open!";
+        LOG_ERROR() << "Zip file not open!";
         return false;
     }
     // skip folders, we can't add them.
@@ -215,12 +216,12 @@
     QFile fin(file);
 
     if(!fin.open(QFile::ReadOnly)) {
-        qDebug() << "[ZipUtil] Could not open file for reading:" << file;
+        LOG_ERROR() << "Could not open file for reading:" << file;
         return false;
     }
     if(!fout.open(QIODevice::WriteOnly, QuaZipNewInfo(newfile, infile))) {
         fin.close();
-        qDebug() << "[ZipUtil] Could not open file for writing:" << newfile;
+        LOG_ERROR() << "Could not open file for writing:" << newfile;
         return false;
     }
 
@@ -253,11 +254,11 @@
         }
     }
     if(clustersize > 0) {
-        qDebug() << "[ZipUtil] calculation rounded to cluster size for each file:"
-                 << clustersize;
+        LOG_INFO() << "calculation rounded to cluster size for each file:"
+                   << clustersize;
     }
-    qDebug() << "[ZipUtil] size of archive files uncompressed:"
-             << uncompressed;
+    LOG_INFO() << "size of archive files uncompressed:"
+               << uncompressed;
     return uncompressed;
 }
 
@@ -281,7 +282,7 @@
 {
     QList<QuaZipFileInfo> items;
     if(!m_zip || !m_zip->isOpen()) {
-        qDebug() << "[ZipUtil] Zip file not open!";
+        LOG_ERROR() << "Zip file not open!";
         return items;
     }
     QuaZipFileInfo info;
@@ -290,8 +291,8 @@
     {
         currentFile.getFileInfo(&info);
         if(currentFile.getZipError() != UNZ_OK) {
-            qDebug() << "[ZipUtil] QuaZip error:" << currentFile.getZipError()
-                     << "on file" << currentFile.getFileName();
+            LOG_ERROR() << "QuaZip error:" << currentFile.getZipError()
+                        << "on file" << currentFile.getFileName();
             return QList<QuaZipFileInfo>();
         }
         items.append(info);
diff --git a/rbutil/rbutilqt/changelog.txt b/rbutil/rbutilqt/changelog.txt
index 35c5322..7b3bef6 100644
--- a/rbutil/rbutilqt/changelog.txt
+++ b/rbutil/rbutilqt/changelog.txt
@@ -13,5 +13,6 @@
 * Save proxy password differently in configuration file (better solution for FS#12166).
 * Add support for building Rockbox Utility with Qt5.
 * Add Changelog window.
+* Rework System Trace functionality.
 
 
diff --git a/rbutil/rbutilqt/configure.cpp b/rbutil/rbutilqt/configure.cpp
index 456e65c..5a78c6f 100644
--- a/rbutil/rbutilqt/configure.cpp
+++ b/rbutil/rbutilqt/configure.cpp
@@ -47,6 +47,7 @@
 #include "rbutilqt.h"
 
 #include "systrace.h"
+#include "Logger.h"
 
 #define DEFAULT_LANG "English (en)"
 #define DEFAULT_LANG_CODE "en"
@@ -125,7 +126,7 @@
 
 void Config::accept()
 {
-    qDebug() << "[Config] checking configuration";
+    LOG_INFO() << "checking configuration";
     QString errormsg = tr("The following errors occurred:") + "<ul>";
     bool error = false;
 
@@ -154,7 +155,7 @@
     QUrl p = proxy;
     p.setPassword(proxy.password().toUtf8().toBase64());
     RbSettings::setValue(RbSettings::Proxy, p.toString());
-    qDebug() << "[Config] setting proxy to:" << proxy.toString(QUrl::RemovePassword);
+    LOG_INFO() << "setting proxy to:" << proxy.toString(QUrl::RemovePassword);
     // proxy type
     QString proxyType;
     if(ui.radioNoProxy->isChecked()) proxyType = "none";
@@ -240,7 +241,7 @@
 
 void Config::abort()
 {
-    qDebug() << "[Config] aborted.";
+    LOG_INFO() << "aborted.";
     this->close();
 }
 
@@ -334,7 +335,7 @@
 
 void Config::showDisabled(bool show)
 {
-    qDebug() << "[Config] disabled targets shown:" << show;
+    LOG_INFO() << "disabled targets shown:" << show;
     if(show)
         QMessageBox::warning(this, tr("Showing disabled targets"),
                 tr("You just enabled showing targets that are marked disabled. "
@@ -349,7 +350,7 @@
 {
 
     // setup devices table
-    qDebug() << "[Config] setting up devices list";
+    LOG_INFO() << "setting up devices list";
 
     QStringList platformList;
     if(ui.showDisabled->isChecked())
@@ -393,7 +394,7 @@
                                 SystemInfo::CurName).toString() +
                 " (" +ServerInfo::platformValue(platformList.at(it),
                             ServerInfo::CurStatus).toString() +")";
-            qDebug() << "[Config] add supported device:" << brands.at(c) << curname;
+            LOG_INFO() << "add supported device:" << brands.at(c) << curname;
             w2 = new QTreeWidgetItem(w, QStringList(curname));
             w2->setData(0, Qt::UserRole, platformList.at(it));
 
@@ -516,7 +517,7 @@
         proxy.setPort(ui.proxyPort->text().toInt());
         // show system values in input box
         QUrl envproxy = System::systemProxy();
-        qDebug() << "[Config] setting system proxy" << envproxy;
+        LOG_INFO() << "setting system proxy" << envproxy;
 
         ui.proxyHost->setText(envproxy.host());
         ui.proxyPort->setText(QString("%1").arg(envproxy.port()));
@@ -524,7 +525,7 @@
         ui.proxyPass->setText(envproxy.password());
 
         if(envproxy.host().isEmpty() || envproxy.port() == -1) {
-            qDebug() << "[Config] sytem proxy is invalid.";
+            LOG_WARNING() << "system proxy is invalid.";
             QMessageBox::warning(this, tr("Proxy Detection"),
                     tr("The System Proxy settings are invalid!\n"
                         "Rockbox Utility can't work with this proxy settings. "
@@ -571,7 +572,7 @@
         langs.append(a);
     }
     langs.sort();
-    qDebug() << "[Config] available lang files:" << langs;
+    LOG_INFO() << "available lang files:" << langs;
 
     return langs;
 }
@@ -592,7 +593,7 @@
 
 void Config::updateLanguage()
 {
-    qDebug() << "[Config] update selected language";
+    LOG_INFO() << "update selected language";
 
     // remove all old translators
     for(int i = 0; i < RbUtilQt::translators.size(); ++i) {
@@ -603,7 +604,7 @@
     QList<QListWidgetItem*> a = ui.listLanguages->selectedItems();
     if(a.size() > 0)
         language = lang.value(a.at(0)->text());
-    qDebug() << "[Config] new language:" << language;
+    LOG_INFO() << "new language:" << language;
 
     QString applang = QLocale::system().name();
     QTranslator *translator = new QTranslator(qApp);
@@ -668,7 +669,7 @@
             ui.mountPoint->addItem(QDir::toNativeSeparators(mps.at(i)), description);
         }
         else {
-            qDebug() << "[Config] mountpoint not writable, skipping:" << mps.at(i);
+            LOG_WARNING() << "mountpoint not writable, skipping:" << mps.at(i);
         }
     }
     if(!mountpoint.isEmpty()) {
@@ -682,7 +683,7 @@
 {
     if(!m.isEmpty()) {
         mountpoint = QDir::fromNativeSeparators(m);
-        qDebug() << "[Config] Mountpoint set to" << mountpoint;
+        LOG_INFO() << "Mountpoint set to" << mountpoint;
     }
 }
 
@@ -695,7 +696,7 @@
     QString mp = ui.mountPoint->itemText(idx);
     if(!mp.isEmpty()) {
         mountpoint = QDir::fromNativeSeparators(mp);
-        qDebug() << "[Config] Mountpoint set to" << mountpoint;
+        LOG_INFO() << "Mountpoint set to" << mountpoint;
     }
 }
 
@@ -715,7 +716,7 @@
         ui.mountPoint->addItem(QDir::toNativeSeparators(m));
         ui.mountPoint->setCurrentIndex(ui.mountPoint->findText(m));
     }
-    qDebug() << "[Config] Mountpoint set to" << mountpoint;
+    LOG_INFO() << "Mountpoint set to" << mountpoint;
 }
 
 
diff --git a/rbutil/rbutilqt/createvoicewindow.cpp b/rbutil/rbutilqt/createvoicewindow.cpp
index f008c31..b56ffdb 100644
--- a/rbutil/rbutilqt/createvoicewindow.cpp
+++ b/rbutil/rbutilqt/createvoicewindow.cpp
@@ -23,6 +23,7 @@
 #include "configure.h"
 #include "rbsettings.h"
 #include "systeminfo.h"
+#include "Logger.h"
 
 CreateVoiceWindow::CreateVoiceWindow(QWidget *parent) : QDialog(parent)
 {
@@ -88,7 +89,7 @@
             f = languages.value(uilang).at(0);
         }
         sel = ui.comboLanguage->findData(f);
-        qDebug() << "[CreateVoiceWindow] Selected language index:" << sel;
+        LOG_INFO() << "Selected language index:" << sel;
     }
     ui.comboLanguage->setCurrentIndex(sel);
 
diff --git a/rbutil/rbutilqt/encttscfggui.cpp b/rbutil/rbutilqt/encttscfggui.cpp
index 6a51869..54ec4bc6 100644
--- a/rbutil/rbutilqt/encttscfggui.cpp
+++ b/rbutil/rbutilqt/encttscfggui.cpp
@@ -32,6 +32,7 @@
 #include <QCheckBox>
 #include <QProgressDialog>
 #include "encttscfggui.h"
+#include "Logger.h"
 
 EncTtsCfgGui::EncTtsCfgGui(QDialog* parent, EncTtsSettingInterface* iface, QString name)
         : QDialog(parent)
@@ -174,7 +175,7 @@
         }
         default:
         {
-            qDebug() << "Warning: unknown EncTTsSetting type" << setting->type();
+            LOG_WARNING() << "Warning: unknown EncTTsSetting type" << setting->type();
             break;
         }
     }
@@ -252,7 +253,7 @@
         }
         default:
         {
-            qDebug() << "unknown Settingtype !!";
+            LOG_WARNING() << "unknown setting type!";
             break;
         }
     }
@@ -331,7 +332,7 @@
         }
         default:
         {
-            qDebug() << "unknown EncTTsSetting";
+            LOG_WARNING() << "unknown EncTTsSetting";
             break;
         }
     }
diff --git a/rbutil/rbutilqt/gui/backupdialog.cpp b/rbutil/rbutilqt/gui/backupdialog.cpp
index 1571ae9..f12c47b 100644
--- a/rbutil/rbutilqt/gui/backupdialog.cpp
+++ b/rbutil/rbutilqt/gui/backupdialog.cpp
@@ -26,6 +26,7 @@
 #include "progressloggergui.h"
 #include "ziputil.h"
 #include "rockboxinfo.h"
+#include "Logger.h"
 
 class BackupSizeThread : public QThread
 {
@@ -42,14 +43,14 @@
 
 void BackupSizeThread::run(void)
 {
-    qDebug() << "BackupSizeThread] Thread started, calculating" << m_path;
+    LOG_INFO() << "Thread started, calculating" << m_path;
     m_currentSize = 0;
 
     QDirIterator it(m_path, QDirIterator::Subdirectories);
     while(it.hasNext()) {
         m_currentSize += QFileInfo(it.next()).size();
     }
-    qDebug() << "[BackupSizeThread] Thread done, sum:" << m_currentSize;
+    LOG_INFO() << "Thread done, sum:" << m_currentSize;
 }
 
 
diff --git a/rbutil/rbutilqt/gui/infowidget.cpp b/rbutil/rbutilqt/gui/infowidget.cpp
index bfc0742..25b0503 100644
--- a/rbutil/rbutilqt/gui/infowidget.cpp
+++ b/rbutil/rbutilqt/gui/infowidget.cpp
@@ -20,6 +20,7 @@
 #include <QDebug>
 #include "infowidget.h"
 #include "rbsettings.h"
+#include "Logger.h"
 
 InfoWidget::InfoWidget(QWidget *parent) : QWidget(parent)
 {
@@ -35,7 +36,7 @@
 
 void InfoWidget::updateInfo(void)
 {
-    qDebug() << "[InfoWidget] updating server info";
+    LOG_INFO() << "updating server info";
 
     QString mp = RbSettings::value(RbSettings::Mountpoint).toString();
     QSettings log(mp + "/.rockbox/rbutil.log", QSettings::IniFormat, this);
diff --git a/rbutil/rbutilqt/gui/manualwidget.cpp b/rbutil/rbutilqt/gui/manualwidget.cpp
index dc68e65..0ba3012 100644
--- a/rbutil/rbutilqt/gui/manualwidget.cpp
+++ b/rbutil/rbutilqt/gui/manualwidget.cpp
@@ -24,6 +24,7 @@
 #include "rbsettings.h"
 #include "serverinfo.h"
 #include "systeminfo.h"
+#include "Logger.h"
 
 ManualWidget::ManualWidget(QWidget *parent) : QWidget(parent)
 {
@@ -36,7 +37,7 @@
 
 void ManualWidget::updateManual()
 {
-    qDebug() << "[ManualWidget] updating manual URLs";
+    LOG_INFO() << "updating manual URLs";
     m_platform = RbSettings::value(RbSettings::Platform).toString();
     if(!m_platform.isEmpty())
     {
diff --git a/rbutil/rbutilqt/gui/selectiveinstallwidget.cpp b/rbutil/rbutilqt/gui/selectiveinstallwidget.cpp
index 96183d1..35837ba 100644
--- a/rbutil/rbutilqt/gui/selectiveinstallwidget.cpp
+++ b/rbutil/rbutilqt/gui/selectiveinstallwidget.cpp
@@ -30,6 +30,7 @@
 #include "bootloaderinstallhelper.h"
 #include "themesinstallwindow.h"
 #include "utils.h"
+#include "Logger.h"
 
 SelectiveInstallWidget::SelectiveInstallWidget(QWidget* parent) : QWidget(parent)
 {
@@ -147,7 +148,7 @@
 
 void SelectiveInstallWidget::saveSettings(void)
 {
-    qDebug() << "[SelectiveInstallWidget] saving current settings";
+    LOG_INFO() << "saving current settings";
 
     RbSettings::setValue(RbSettings::InstallRockbox, ui.rockboxCheckbox->isChecked());
     RbSettings::setValue(RbSettings::InstallFonts, ui.fontsCheckbox->isChecked());
@@ -158,7 +159,7 @@
 
 void SelectiveInstallWidget::startInstall(void)
 {
-    qDebug() << "[SelectiveInstallWidget] starting installation";
+    LOG_INFO() << "starting installation";
     saveSettings();
 
     m_installStage = 0;
@@ -191,15 +192,15 @@
 
 void SelectiveInstallWidget::continueInstall(bool error)
 {
-    qDebug() << "[SelectiveInstallWidget] continuing install with stage" << m_installStage;
+    LOG_INFO() << "continuing install with stage" << m_installStage;
     if(error) {
-        qDebug() << "[SelectiveInstallWidget] Last part returned error.";
+        LOG_ERROR() << "Last part returned error.";
         m_logger->setFinished();
         m_installStage = 7;
     }
     m_installStage++;
     switch(m_installStage) {
-        case 0: qDebug() << "[SelectiveInstallWidget] Something wrong!"; break;
+        case 0: LOG_ERROR() << "Something wrong!"; break;
         case 1: installBootloader(); break;
         case 2: installRockbox(); break;
         case 3: installFonts(); break;
@@ -210,7 +211,7 @@
     }
 
     if(m_installStage > 6) {
-        qDebug() << "[SelectiveInstallWidget] All install stages done.";
+        LOG_INFO() << "All install stages done.";
         m_logger->setFinished();
         if(m_blmethod != "none") {
             // check if Rockbox is installed by looking after rockbox-info.txt.
@@ -225,7 +226,7 @@
 void SelectiveInstallWidget::installBootloader(void)
 {
     if(ui.bootloaderCheckbox->isChecked()) {
-        qDebug() << "[SelectiveInstallWidget] installing bootloader";
+        LOG_INFO() << "installing bootloader";
 
         QString platform = RbSettings::value(RbSettings::Platform).toString();
         QString backupDestination = "";
@@ -292,7 +293,7 @@
                 if(!backupDestination.isEmpty())
                     backupDestination += "/" + targetFolder;
 
-                qDebug() << "[RbUtil] backing up to" << backupDestination;
+                LOG_INFO() << "backing up to" << backupDestination;
                 // backup needs to be done after the m_logger has been set up.
             }
         }
@@ -350,7 +351,7 @@
 
     }
     else {
-        qDebug() << "[SelectiveInstallWidget] Bootloader install disabled.";
+        LOG_INFO() << "Bootloader install disabled.";
         emit installSkipped(false);
     }
 }
@@ -372,7 +373,7 @@
 void SelectiveInstallWidget::installRockbox(void)
 {
     if(ui.rockboxCheckbox->isChecked()) {
-        qDebug() << "[SelectiveInstallWidget] installing Rockbox";
+        LOG_INFO() << "installing Rockbox";
         QString url;
 
         QString selected = ui.selectedVersion->itemData(ui.selectedVersion->currentIndex()).toString();
@@ -405,7 +406,7 @@
 
     }
     else {
-        qDebug() << "[SelectiveInstallWidget] Rockbox install disabled.";
+        LOG_INFO() << "Rockbox install disabled.";
         emit installSkipped(false);
     }
 }
@@ -414,7 +415,7 @@
 void SelectiveInstallWidget::installFonts(void)
 {
     if(ui.fontsCheckbox->isChecked()) {
-        qDebug() << "[SelectiveInstallWidget] installing Fonts";
+        LOG_INFO() << "installing Fonts";
 
     RockboxInfo installInfo(m_mountpoint);
     QString fontsurl;
@@ -447,7 +448,7 @@
     m_zipinstaller->install();
     }
     else {
-        qDebug() << "[SelectiveInstallWidget] Fonts install disabled.";
+        LOG_INFO() << "Fonts install disabled.";
         emit installSkipped(false);
     }
 }
@@ -465,7 +466,7 @@
 void SelectiveInstallWidget::installThemes(void)
 {
     if(ui.themesCheckbox->isChecked()) {
-        qDebug() << "[SelectiveInstallWidget] installing themes";
+        LOG_INFO() << "installing themes";
         if(m_themesinstaller == NULL)
             m_themesinstaller = new ThemesInstallWindow(this);
 
@@ -475,7 +476,7 @@
         m_themesinstaller->install();
     }
     else {
-        qDebug() << "[SelectiveInstallWidget] Themes install disabled.";
+        LOG_INFO() << "Themes install disabled.";
         emit installSkipped(false);
     }
 }
@@ -489,7 +490,7 @@
             m_logger->addItem(tr("Your installation doesn't require game files, skipping."), LOGINFO);
             emit installSkipped(false);
         }
-        qDebug() << "[SelectiveInstallWidget] installing gamefiles";
+        LOG_INFO() << "installing gamefiles";
         // create new zip installer
         if(m_zipinstaller != NULL) m_zipinstaller->deleteLater();
         m_zipinstaller = new ZipInstaller(this);
@@ -507,7 +508,7 @@
         m_zipinstaller->install();
     }
     else {
-        qDebug() << "[SelectiveInstallWidget] Gamefile install disabled.";
+        LOG_INFO() << "Gamefile install disabled.";
         emit installSkipped(false);
     }
 }
diff --git a/rbutil/rbutilqt/installtalkwindow.cpp b/rbutil/rbutilqt/installtalkwindow.cpp
index db5bcca..d9f2cc7 100644
--- a/rbutil/rbutilqt/installtalkwindow.cpp
+++ b/rbutil/rbutilqt/installtalkwindow.cpp
@@ -23,6 +23,7 @@
 #include "configure.h"
 #include "rbsettings.h"
 #include "systeminfo.h"
+#include "Logger.h"
 
 InstallTalkWindow::InstallTalkWindow(QWidget *parent) : QDialog(parent)
 {
@@ -118,8 +119,8 @@
     connect(logger,SIGNAL(aborted()),talkcreator,SLOT(abort()));
 
     for(int i = 0; i < foldersToTalk.size(); i++) {
-        qDebug() << "[InstallTalkWindow] creating talk files for folder"
-                 << foldersToTalk.at(i);
+        LOG_INFO() << "creating talk files for folder"
+                   << foldersToTalk.at(i);
         talkcreator->setDir(foldersToTalk.at(i));
         talkcreator->createTalkFiles();
     }
diff --git a/rbutil/rbutilqt/logger/AbstractAppender.cpp b/rbutil/rbutilqt/logger/AbstractAppender.cpp
new file mode 100644
index 0000000..de86b93
--- /dev/null
+++ b/rbutil/rbutilqt/logger/AbstractAppender.cpp
@@ -0,0 +1,58 @@
+/*
+  Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+// Local
+#include "AbstractAppender.h"
+
+// Qt
+#include <QMutexLocker>
+
+
+AbstractAppender::AbstractAppender()
+  : m_detailsLevel(Logger::Debug)
+{}
+
+
+AbstractAppender::~AbstractAppender()
+{}
+
+
+Logger::LogLevel AbstractAppender::detailsLevel() const
+{
+  QMutexLocker locker(&m_detailsLevelMutex);
+  return m_detailsLevel;
+}
+
+
+void AbstractAppender::setDetailsLevel(Logger::LogLevel level)
+{
+  QMutexLocker locker(&m_detailsLevelMutex);
+  m_detailsLevel = level;
+}
+
+
+void AbstractAppender::setDetailsLevel(const QString& level)
+{
+  setDetailsLevel(Logger::levelFromString(level));
+}
+
+
+void AbstractAppender::write(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
+                             const char* function, const QString& message)
+{
+  if (logLevel >= detailsLevel())
+  {
+    QMutexLocker locker(&m_writeMutex);
+    append(timeStamp, logLevel, file, line, function, message);
+  }
+}
diff --git a/rbutil/rbutilqt/logger/AbstractAppender.h b/rbutil/rbutilqt/logger/AbstractAppender.h
new file mode 100644
index 0000000..df1df49
--- /dev/null
+++ b/rbutil/rbutilqt/logger/AbstractAppender.h
@@ -0,0 +1,125 @@
+/*
+  Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+#ifndef ABSTRACTAPPENDER_H
+#define ABSTRACTAPPENDER_H
+
+// Local
+#include "CuteLogger_global.h"
+#include <Logger.h>
+
+// Qt
+#include <QMutex>
+
+//! The AbstractAppender class provides an abstract base class for writing a log entries.
+/**
+ * The AbstractAppender class is the base interface class for all log appenders that could be used with Logger.
+ *
+ * AbstractAppender provides a common implementation for the thread safe, mutex-protected logging of application
+ * messages, such as ConsoleAppender, FileAppender or something else. AbstractAppender is abstract and can not be
+ * instantiated, but you can use any of its subclasses or create a custom log appender at your choice.
+ *
+ * Appenders are the logical devices that is aimed to be attached to Logger object by calling
+ * Logger::registerAppender(). On each log record call from the application Logger object sequentially calls write()
+ * function on all the appenders registered in it.
+ *
+ * You can subclass AbstractAppender to implement a logging target of any kind you like. It may be the external logging
+ * subsystem (for example, syslog in *nix), XML file, SQL database entries, D-Bus messages or anything else you can
+ * imagine.
+ *
+ * For the simple non-structured plain text logging (for example, to a plain text file or to the console output) you may
+ * like to subclass the AbstractStringAppender instead of AbstractAppender, which will give you a more convinient way to
+ * control the format of the log output.
+ *
+ * \sa AbstractStringAppender
+ * \sa Logger::registerAppender()
+ */
+class CUTELOGGERSHARED_EXPORT AbstractAppender
+{
+  public:
+    //! Constructs a AbstractAppender object.
+    AbstractAppender();
+
+    //! Destructs the AbstractAppender object.
+    virtual ~AbstractAppender();
+
+    //! Returns the current details level of appender.
+    /**
+     * Log records with a log level lower than a current detailsLevel() will be silently ignored by appender and would not
+     * be sent to its append() function.
+     *
+     * It provides additional logging flexibility, allowing you to set the different severity levels for different types
+     * of logs.
+     *
+     * \note This function is thread safe.
+     *
+     * \sa setDetailsLevel()
+     * \sa Logger::LogLevel
+     */
+    Logger::LogLevel detailsLevel() const;
+
+    //! Sets the current details level of appender.
+    /**
+     * \note This function is thread safe.
+     *
+     * \sa detalsLevel()
+     * \sa Logger::LogLevel
+     */
+    void setDetailsLevel(Logger::LogLevel level);
+
+    //! Sets the current details level of appender
+    /**
+     * This function is provided for convinience, it behaves like an above function.
+     *
+     * \sa detalsLevel()
+     * \sa Logger::LogLevel
+     */
+    void setDetailsLevel(const QString& level);
+
+    //! Tries to write the log record to this logger
+    /**
+     * This is the function called by Logger object to write a log message to the appender.
+     *
+     * \note This function is thread safe.
+     *
+     * \sa Logger::write()
+     * \sa detailsLevel()
+     */
+    void write(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line, const char* function,
+               const QString& message);
+
+  protected:
+    //! Writes the log record to the logger instance
+    /**
+     * This function is called every time when user tries to write a message to this AbstractAppender instance using
+     * the write() function. Write function works as proxy and transfers only the messages with log level more or equal
+     * to the current logLevel().
+     *
+     * Overload this function when you are implementing a custom appender.
+     *
+     * \note This function is not needed to be thread safe because it is never called directly by Logger object. The
+     * write() function works as a proxy and protects this function from concurrent access.
+     *
+     * \sa Logger::write()
+     */
+    virtual void append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
+                        const char* function, const QString& message) = 0;
+
+  private:
+    QMutex m_writeMutex;
+
+    Logger::LogLevel m_detailsLevel;
+    mutable QMutex m_detailsLevelMutex;
+};
+
+#endif // ABSTRACTAPPENDER_H
diff --git a/rbutil/rbutilqt/logger/AbstractStringAppender.cpp b/rbutil/rbutilqt/logger/AbstractStringAppender.cpp
new file mode 100644
index 0000000..073ecb7
--- /dev/null
+++ b/rbutil/rbutilqt/logger/AbstractStringAppender.cpp
@@ -0,0 +1,161 @@
+/*
+  Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+// Local
+#include "AbstractStringAppender.h"
+
+// Qt
+#include <QReadLocker>
+#include <QWriteLocker>
+#include <QDateTime>
+#include <QRegExp>
+
+const char formattingMarker = '%';
+
+AbstractStringAppender::AbstractStringAppender()
+  : m_format(QLatin1String("%t{yyyy-MM-ddTHH:mm:ss.zzz} [%-7l] <%c> %m\n"))
+{}
+
+
+QString AbstractStringAppender::format() const
+{
+  QReadLocker locker(&m_formatLock);
+  return m_format;
+}
+
+
+void AbstractStringAppender::setFormat(const QString& format)
+{
+  QWriteLocker locker(&m_formatLock);
+  m_format = format;
+}
+
+
+QString AbstractStringAppender::stripFunctionName(const char* name)
+{
+  QRegExp rx("^.+\\s((?:[\\w\\d]+::)+)?([\\w\\d\\<\\>~]+)(?:\\(.*\\)).*$"); // XXX: SLOW!
+  return QString::fromLatin1(name).replace(rx, QString(QLatin1String("\\1\\2")));
+}
+
+
+QString AbstractStringAppender::formattedString(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file,
+                                                int line, const char* function, const QString& message) const
+{
+  QString f = format();
+  const int size = f.size();
+
+  QString result;
+
+  int i = 0;
+  while (i < f.size())
+  {
+    QChar c = f.at(i);
+
+    // We will silently ignore the broken % marker at the end of string
+    if (c != QLatin1Char(formattingMarker) || (i + 1) == size)
+    {
+      result.append(c);
+    }
+    else
+    {
+      QChar command = f.at(++i);
+
+      // Check for the padding instruction
+      int fieldWidth = 0;
+      if (command.isDigit() || command.category() == QChar::Punctuation_Dash)
+      {
+        int j = 1;
+        while ((i + j) < size && f.at(i + j).isDigit())
+          j++;
+        fieldWidth = f.mid(i, j).toInt();
+
+        i += j;
+        command = f.at(i);
+      }
+
+      // Log record chunk to insert instead of formatting instruction
+      QString chunk;
+
+      // Time stamp
+      if (command == QLatin1Char('t'))
+      {
+        if (f.at(i + 1) == QLatin1Char('{'))
+        {
+          int j = 1;
+          while ((i + 2 + j) < size && f.at(i + 2 + j) != QLatin1Char('}'))
+            j++;
+
+          if ((i + 2 + j) < size)
+          {
+            chunk = timeStamp.toString(f.mid(i + 2, j));
+
+            i += j;
+            i += 2;
+          }
+        }
+
+        if (chunk.isNull())
+          chunk = timeStamp.toString(QLatin1String("HH:mm:ss.zzz"));
+      }
+
+      // Log level
+      else if (command == QLatin1Char('l'))
+        chunk = Logger::levelToString(logLevel);
+
+      // Uppercased log level
+      else if (command == QLatin1Char('L'))
+        chunk = Logger::levelToString(logLevel).toUpper();
+
+      // Filename
+      else if (command == QLatin1Char('F'))
+        chunk = QLatin1String(file);
+
+      // Filename without a path
+      else if (command == QLatin1Char('f'))
+        chunk = QString(QLatin1String(file)).section('/', -1);
+
+      // Source line number
+      else if (command == QLatin1Char('i'))
+        chunk = QString::number(line);
+
+      // Function name, as returned by Q_FUNC_INFO
+      else if (command == QLatin1Char('C'))
+        chunk = QString::fromLatin1(function);
+
+      // Stripped function name
+      else if (command == QLatin1Char('c'))
+        chunk = stripFunctionName(function);
+
+      // Log message
+      else if (command == QLatin1Char('m'))
+        chunk = message;
+
+      // We simply replace the double formatting marker (%) with one
+      else if (command == QLatin1Char(formattingMarker))
+        chunk = QLatin1Char(formattingMarker);
+
+      // Do not process any unknown commands
+      else
+      {
+        chunk = QLatin1Char(formattingMarker);
+        chunk.append(command);
+      }
+
+      result.append(QString(QLatin1String("%1")).arg(chunk, fieldWidth));
+    }
+
+    ++i;
+  }
+
+  return result;
+}
diff --git a/rbutil/rbutilqt/logger/AbstractStringAppender.h b/rbutil/rbutilqt/logger/AbstractStringAppender.h
new file mode 100644
index 0000000..3cef63b
--- /dev/null
+++ b/rbutil/rbutilqt/logger/AbstractStringAppender.h
@@ -0,0 +1,116 @@
+/*
+  Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+#ifndef ABSTRACTSTRINGAPPENDER_H
+#define ABSTRACTSTRINGAPPENDER_H
+
+// Local
+#include "CuteLogger_global.h"
+#include <AbstractAppender.h>
+
+// Qt
+#include <QReadWriteLock>
+
+
+//! The AbstractStringAppender class provides a convinient base for appenders working with plain text formatted logs.
+/**
+ * AbstractSringAppender is the simple extension of the AbstractAppender class providing the convinient way to create
+ * custom log appenders working with a plain text formatted log targets.
+ *
+ * It have the formattedString() protected function that formats the logging arguments according to a format set with
+ * setFormat().
+ *
+ * This class can not be directly instantiated because it contains pure virtual function inherited from AbstractAppender
+ * class.
+ *
+ * For more detailed description of customizing the log output format see the documentation on the setFormat() function.
+ */
+class CUTELOGGERSHARED_EXPORT AbstractStringAppender : public AbstractAppender
+{
+  public:
+    //! Constructs a new string appender object
+    AbstractStringAppender();
+
+    //! Returns the current log format string.
+    /**
+     * The default format is set to "%t{yyyy-MM-ddTHH:mm:ss.zzz} [%-7l] <%C> %m\n". You can set a different log record
+     * format using the setFormat() function.
+     *
+     * \sa setFormat(const QString&)
+     */
+    QString format() const;
+
+    //! Sets the logging format for writing strings to the log target with this appender.
+    /**
+     * The string format seems to be very common to those developers who have used a standart sprintf function.
+     *
+     * Log output format is a simple QString with the special markers (starting with % sign) which will be replaced with
+     * it's internal meaning when writing a log record.
+     *
+     * Controlling marker begins with the percent sign (%) which is followed by (optional) field width argument, the
+     * (necessary) single-letter command (which describes, what will be put to log record instead of marker, and an
+     * additional formatting argument (in the {} brackets) supported for some of the log commands.
+     *
+     * Field width argument works almost identically to the \c QString::arg() \c fieldWidth argument (and uses it
+     * internally). For example, \c "%-7l" will be replaced with the left padded debug level of the message
+     * (\c "Debug  ") or something. For the more detailed description of it you may consider to look to the Qt
+     * Reference Documentation.
+     *
+     * Supported marker commands are:
+     *   \arg \c %t - timestamp. You may specify your custom timestamp format using the {} brackets after the marker,
+     *           timestamp format here will be similiar to those used in QDateTime::toString() function. For example,
+     *           "%t{dd-MM-yyyy, HH:mm}" may be replaced with "17-12-2010, 20:17" depending on current date and time.
+     *           The default format used here is "HH:mm:ss.zzz".
+     *   \arg \c %l - Log level. Possible log levels are shown in the Logger::LogLevel enumerator.
+     *   \arg \c %L - Uppercased log level.
+     *   \arg \c %F - Full source file name (with path) of the file that requested log recording. Uses the \c __FILE__
+     *           preprocessor macro.
+     *   \arg \c %f - Short file name (with stripped path).
+     *   \arg \c %i - Line number in the source file. Uses the \c __LINE__ preprocessor macro.
+     *   \arg \c %C - Name of function that called on of the LOG_* macros. Uses the \c Q_FUNC_INFO macro provided with
+     *           Qt.
+     *   \arg \c %c - [EXPERIMENTAL] Similiar to the %C, but the function name is stripped using stripFunctionName
+     *   \arg \c %m - The log message sent by the caller.
+     *   \arg \c %% - Convinient marker that is replaced with the single \c % mark.
+     *
+     * \note Format doesn't add \c '\\n' to the end of the format line. Please consider adding it manually.
+     *
+     * \sa format()
+     * \sa stripFunctionName()
+     * \sa Logger::LogLevel
+     */
+    void setFormat(const QString&);
+
+    //! Strips the long function signature (as added by Q_FUNC_INFO macro)
+    /**
+     * The string processing drops the returning type, arguments and template parameters of function. It is definitely
+     * useful for enchancing the log output readability.
+     * \return stripped function name
+     */
+    static QString stripFunctionName(const char*);
+
+  protected:
+    //! Returns the string to record to the logging target, formatted according to the format().
+    /**
+     * \sa format()
+     * \sa setFormat(const QString&)
+     */
+    QString formattedString(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
+                            const char* function, const QString& message) const;
+
+  private:
+    QString m_format;
+    mutable QReadWriteLock m_formatLock;
+};
+
+#endif // ABSTRACTSTRINGAPPENDER_H
diff --git a/rbutil/rbutilqt/logger/ConsoleAppender.cpp b/rbutil/rbutilqt/logger/ConsoleAppender.cpp
new file mode 100644
index 0000000..da4a43c
--- /dev/null
+++ b/rbutil/rbutilqt/logger/ConsoleAppender.cpp
@@ -0,0 +1,25 @@
+/*
+  Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+// Local
+#include "ConsoleAppender.h"
+
+// STL
+#include <iostream>
+
+
+void ConsoleAppender::append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
+                             const char* function, const QString& message)
+{
+  std::cerr << qPrintable(formattedString(timeStamp, logLevel, file, line, function, message));
+}
diff --git a/rbutil/rbutilqt/logger/ConsoleAppender.h b/rbutil/rbutilqt/logger/ConsoleAppender.h
new file mode 100644
index 0000000..fa685b5
--- /dev/null
+++ b/rbutil/rbutilqt/logger/ConsoleAppender.h
@@ -0,0 +1,32 @@
+/*
+  Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+#ifndef CONSOLEAPPENDER_H
+#define CONSOLEAPPENDER_H
+
+#include "CuteLogger_global.h"
+#include <AbstractStringAppender.h>
+ 
+//! ConsoleAppender is the simple appender that writes the log records to the std::cerr output stream.
+class CUTELOGGERSHARED_EXPORT ConsoleAppender : public AbstractStringAppender
+{
+  protected:
+    //! Writes the log record to the std::cerr stream.
+    /**
+     * \sa AbstractStringAppender::format()
+     */
+    virtual void append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
+                        const char* function, const QString& message);
+};
+
+#endif // CONSOLEAPPENDER_H
diff --git a/rbutil/rbutilqt/logger/CuteLogger_global.h b/rbutil/rbutilqt/logger/CuteLogger_global.h
new file mode 100644
index 0000000..43e74af
--- /dev/null
+++ b/rbutil/rbutilqt/logger/CuteLogger_global.h
@@ -0,0 +1,12 @@
+#ifndef CUTELOGGER_GLOBAL_H
+#define CUTELOGGER_GLOBAL_H
+
+#include <QtCore/qglobal.h>
+
+#if defined(CUTELOGGER_LIBRARY)
+#  define CUTELOGGERSHARED_EXPORT Q_DECL_EXPORT
+#else
+#  define CUTELOGGERSHARED_EXPORT Q_DECL_IMPORT
+#endif
+
+#endif // CUTELOGGER_GLOBAL_H
diff --git a/rbutil/rbutilqt/logger/FileAppender.cpp b/rbutil/rbutilqt/logger/FileAppender.cpp
new file mode 100644
index 0000000..3e4d0e2
--- /dev/null
+++ b/rbutil/rbutilqt/logger/FileAppender.cpp
@@ -0,0 +1,85 @@
+/*
+  Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+// Local
+#include "FileAppender.h"
+
+// STL
+#include <iostream>
+
+
+FileAppender::FileAppender(const QString& fileName)
+{
+  setFileName(fileName);
+}
+
+
+FileAppender::~FileAppender()
+{
+  closeFile();
+}
+
+
+QString FileAppender::fileName() const
+{
+  QMutexLocker locker(&m_logFileMutex);
+  return m_logFile.fileName();
+}
+
+
+void FileAppender::setFileName(const QString& s)
+{
+  QMutexLocker locker(&m_logFileMutex);
+  if (m_logFile.isOpen())
+    m_logFile.close();
+
+  m_logFile.setFileName(s);
+}
+
+
+bool FileAppender::openFile()
+{
+  bool isOpen = false;
+  if (!m_logFile.isOpen())
+  {
+    if (m_logFile.open(QIODevice::WriteOnly | QIODevice::Append | QIODevice::Text))
+    {
+      m_logStream.setDevice(&m_logFile);
+      isOpen = true;
+    }
+    else
+    {
+      std::cerr << "<FileAppender::append> Cannot open the log file " << qPrintable(m_logFile.fileName()) << std::endl;
+    }
+  }
+  return isOpen;
+}
+
+
+void FileAppender::append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
+                          const char* function, const QString& message)
+{
+  QMutexLocker locker(&m_logFileMutex);
+
+  openFile();
+
+  m_logStream << formattedString(timeStamp, logLevel, file, line, function, message);
+  m_logStream.flush();
+  m_logFile.flush();
+}
+
+void FileAppender::closeFile()
+{
+  QMutexLocker locker(&m_logFileMutex);
+  m_logFile.close();
+}
diff --git a/rbutil/rbutilqt/logger/FileAppender.h b/rbutil/rbutilqt/logger/FileAppender.h
new file mode 100644
index 0000000..70a70c3
--- /dev/null
+++ b/rbutil/rbutilqt/logger/FileAppender.h
@@ -0,0 +1,63 @@
+/*
+  Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+#ifndef FILEAPPENDER_H
+#define FILEAPPENDER_H
+
+// Logger
+#include "CuteLogger_global.h"
+#include <AbstractStringAppender.h>
+
+// Qt
+#include <QFile>
+#include <QTextStream>
+
+
+//! File is the simple appender that writes the log records to the plain text file.
+class CUTELOGGERSHARED_EXPORT FileAppender : public AbstractStringAppender
+{
+  public:
+    //! Constructs the new file appender assigned to file with the given name.
+    FileAppender(const QString& fileName = QString());
+    ~FileAppender();
+
+    //! Returns the name set by setFileName() or to the FileAppender constructor.
+    /**
+     * \sa setFileName()
+     */
+    QString fileName() const;
+
+    //! Sets the name of the file. The name can have no path, a relative path, or an absolute path.
+    /**
+     * \sa fileName()
+     */
+    void setFileName(const QString&);
+
+  protected:
+    //! Write the log record to the file.
+    /**
+     * \sa fileName()
+     * \sa AbstractStringAppender::format()
+     */
+    virtual void append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
+                        const char* function, const QString& message);
+    bool openFile();
+    void closeFile();
+
+  private:
+    QFile m_logFile;
+    QTextStream m_logStream;
+    mutable QMutex m_logFileMutex;
+};
+
+#endif // FILEAPPENDER_H
diff --git a/rbutil/rbutilqt/logger/LICENSE.LGPL b/rbutil/rbutilqt/logger/LICENSE.LGPL
new file mode 100644
index 0000000..5ab7695
--- /dev/null
+++ b/rbutil/rbutilqt/logger/LICENSE.LGPL
@@ -0,0 +1,504 @@
+		  GNU LESSER GENERAL PUBLIC LICENSE
+		       Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+[This is the first released version of the Lesser GPL.  It also counts
+ as the successor of the GNU Library Public License, version 2, hence
+ the version number 2.1.]
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+Licenses are intended to guarantee your freedom to share and change
+free software--to make sure the software is free for all its users.
+
+  This license, the Lesser General Public License, applies to some
+specially designated software packages--typically libraries--of the
+Free Software Foundation and other authors who decide to use it.  You
+can use it too, but we suggest you first think carefully about whether
+this license or the ordinary General Public License is the better
+strategy to use in any particular case, based on the explanations below.
+
+  When we speak of free software, we are referring to freedom of use,
+not price.  Our General Public Licenses are designed to make sure that
+you have the freedom to distribute copies of free software (and charge
+for this service if you wish); that you receive source code or can get
+it if you want it; that you can change the software and use pieces of
+it in new free programs; and that you are informed that you can do
+these things.
+
+  To protect your rights, we need to make restrictions that forbid
+distributors to deny you these rights or to ask you to surrender these
+rights.  These restrictions translate to certain responsibilities for
+you if you distribute copies of the library or if you modify it.
+
+  For example, if you distribute copies of the library, whether gratis
+or for a fee, you must give the recipients all the rights that we gave
+you.  You must make sure that they, too, receive or can get the source
+code.  If you link other code with the library, you must provide
+complete object files to the recipients, so that they can relink them
+with the library after making changes to the library and recompiling
+it.  And you must show them these terms so they know their rights.
+
+  We protect your rights with a two-step method: (1) we copyright the
+library, and (2) we offer you this license, which gives you legal
+permission to copy, distribute and/or modify the library.
+
+  To protect each distributor, we want to make it very clear that
+there is no warranty for the free library.  Also, if the library is
+modified by someone else and passed on, the recipients should know
+that what they have is not the original version, so that the original
+author's reputation will not be affected by problems that might be
+introduced by others.
+
+  Finally, software patents pose a constant threat to the existence of
+any free program.  We wish to make sure that a company cannot
+effectively restrict the users of a free program by obtaining a
+restrictive license from a patent holder.  Therefore, we insist that
+any patent license obtained for a version of the library must be
+consistent with the full freedom of use specified in this license.
+
+  Most GNU software, including some libraries, is covered by the
+ordinary GNU General Public License.  This license, the GNU Lesser
+General Public License, applies to certain designated libraries, and
+is quite different from the ordinary General Public License.  We use
+this license for certain libraries in order to permit linking those
+libraries into non-free programs.
+
+  When a program is linked with a library, whether statically or using
+a shared library, the combination of the two is legally speaking a
+combined work, a derivative of the original library.  The ordinary
+General Public License therefore permits such linking only if the
+entire combination fits its criteria of freedom.  The Lesser General
+Public License permits more lax criteria for linking other code with
+the library.
+
+  We call this license the "Lesser" General Public License because it
+does Less to protect the user's freedom than the ordinary General
+Public License.  It also provides other free software developers Less
+of an advantage over competing non-free programs.  These disadvantages
+are the reason we use the ordinary General Public License for many
+libraries.  However, the Lesser license provides advantages in certain
+special circumstances.
+
+  For example, on rare occasions, there may be a special need to
+encourage the widest possible use of a certain library, so that it becomes
+a de-facto standard.  To achieve this, non-free programs must be
+allowed to use the library.  A more frequent case is that a free
+library does the same job as widely used non-free libraries.  In this
+case, there is little to gain by limiting the free library to free
+software only, so we use the Lesser General Public License.
+
+  In other cases, permission to use a particular library in non-free
+programs enables a greater number of people to use a large body of
+free software.  For example, permission to use the GNU C Library in
+non-free programs enables many more people to use the whole GNU
+operating system, as well as its variant, the GNU/Linux operating
+system.
+
+  Although the Lesser General Public License is Less protective of the
+users' freedom, it does ensure that the user of a program that is
+linked with the Library has the freedom and the wherewithal to run
+that program using a modified version of the Library.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.  Pay close attention to the difference between a
+"work based on the library" and a "work that uses the library".  The
+former contains code derived from the library, whereas the latter must
+be combined with the library in order to run.
+
+		  GNU LESSER GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License Agreement applies to any software library or other
+program which contains a notice placed by the copyright holder or
+other authorized party saying it may be distributed under the terms of
+this Lesser General Public License (also called "this License").
+Each licensee is addressed as "you".
+
+  A "library" means a collection of software functions and/or data
+prepared so as to be conveniently linked with application programs
+(which use some of those functions and data) to form executables.
+
+  The "Library", below, refers to any such software library or work
+which has been distributed under these terms.  A "work based on the
+Library" means either the Library or any derivative work under
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+
+  "Source code" for a work means the preferred form of the work for
+making modifications to it.  For a library, complete source code means
+all the source code for all modules it contains, plus any associated
+interface definition files, plus the scripts used to control compilation
+and installation of the library.
+
+  Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running a program using the Library is not restricted, and output from
+such a program is covered only if its contents constitute a work based
+on the Library (independent of the use of the Library in a tool for
+writing it).  Whether that is true depends on what the Library does
+and what the program that uses the Library does.
+  
+  1. You may copy and distribute verbatim copies of the Library's
+complete source code as you receive it, in any medium, provided that
+you conspicuously and appropriately publish on each copy an
+appropriate copyright notice and disclaimer of warranty; keep intact
+all the notices that refer to this License and to the absence of any
+warranty; and distribute a copy of this License along with the
+Library.
+
+  You may charge a fee for the physical act of transferring a copy,
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+
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+
+    a) The modified work must itself be a software library.
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+
diff --git a/rbutil/rbutilqt/logger/Logger.cpp b/rbutil/rbutilqt/logger/Logger.cpp
new file mode 100644
index 0000000..33ba50e
--- /dev/null
+++ b/rbutil/rbutilqt/logger/Logger.cpp
@@ -0,0 +1,370 @@
+/*
+  Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+// Local
+#include "Logger.h"
+#include "AbstractAppender.h"
+
+// Qt
+#include <QCoreApplication>
+#include <QReadWriteLock>
+#include <QSemaphore>
+#include <QDateTime>
+#include <QIODevice>
+#include <QTextCodec>
+
+// STL
+#include <iostream>
+
+
+class LogDevice : public QIODevice
+{
+  public:
+    LogDevice()
+      : m_semaphore(1)
+    {}
+
+    void lock(Logger::LogLevel logLevel, const char* file, int line, const char* function)
+    {
+      m_semaphore.acquire();
+
+      if (!isOpen())
+        open(QIODevice::WriteOnly);
+
+      m_logLevel = logLevel;
+      m_file = file;
+      m_line = line;
+      m_function = function;
+    }
+
+  protected:
+    qint64 readData(char*, qint64)
+    {
+      return 0;
+    }
+
+    qint64 writeData(const char* data, qint64 maxSize)
+    {
+      if (maxSize > 0)
+        Logger::write(m_logLevel, m_file, m_line, m_function, QString::fromLocal8Bit(QByteArray(data, maxSize)));
+
+      m_semaphore.release();
+      return maxSize;
+    }
+
+  private:
+    QSemaphore m_semaphore;
+    Logger::LogLevel m_logLevel;
+    const char* m_file;
+    int m_line;
+    const char* m_function;
+};
+
+
+// Forward declarations
+static void cleanupLoggerPrivate();
+
+#if QT_VERSION >= 0x050000
+static void qtLoggerMessageHandler(QtMsgType, const QMessageLogContext& context, const QString& msg);
+#else
+static void qtLoggerMessageHandler(QtMsgType type, const char* msg);
+#endif
+
+/**
+ * \internal
+ *
+ * LoggerPrivate class implements the Singleton pattern in a thread-safe way. It uses a static pointer to itself
+ * protected by QReadWriteLock
+ *
+ * The appender list inside the LoggerPrivate class is also protected by QReadWriteLock so this class could be safely
+ * used in a multi-threaded application.
+ */
+class LoggerPrivate
+{
+  public:
+    static LoggerPrivate* m_self;
+    static QReadWriteLock m_selfLock;
+
+    static LoggerPrivate* instance()
+    {
+      LoggerPrivate* result = 0;
+      {
+        QReadLocker locker(&m_selfLock);
+        result = m_self;
+      }
+
+      if (!result)
+      {
+        QWriteLocker locker(&m_selfLock);
+        m_self = new LoggerPrivate;
+
+#if QT_VERSION >= 0x050000
+        qInstallMessageHandler(qtLoggerMessageHandler);
+#else
+        qInstallMsgHandler(qtLoggerMessageHandler);
+#endif
+        qAddPostRoutine(cleanupLoggerPrivate);
+        result = m_self;
+      }
+
+      return result;
+    }
+
+
+    LoggerPrivate()
+      : m_logDevice(0)
+    {}
+
+
+    ~LoggerPrivate()
+    {
+      // Cleanup appenders
+      QReadLocker appendersLocker(&m_appendersLock);
+      foreach (AbstractAppender* appender, m_appenders)
+        delete appender;
+
+      // Cleanup device
+      QReadLocker deviceLocker(&m_logDeviceLock);
+      delete m_logDevice;
+    }
+
+
+    void registerAppender(AbstractAppender* appender)
+    {
+      QWriteLocker locker(&m_appendersLock);
+
+      if (!m_appenders.contains(appender))
+        m_appenders.append(appender);
+      else
+        std::cerr << "Trying to register appender that was already registered" << std::endl;
+    }
+
+
+    LogDevice* logDevice()
+    {
+      LogDevice* result = 0;
+      {
+        QReadLocker locker(&m_logDeviceLock);
+        result = m_logDevice;
+      }
+
+      if (!result)
+      {
+        QWriteLocker locker(&m_logDeviceLock);
+        m_logDevice = new LogDevice;
+        result = m_logDevice;
+      }
+
+      return result;
+    }
+
+
+    void write(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line, const char* function,
+               const QString& message)
+    {
+      QReadLocker locker(&m_appendersLock);
+
+      if (!m_appenders.isEmpty())
+      {
+        foreach (AbstractAppender* appender, m_appenders)
+          appender->write(timeStamp, logLevel, file, line, function, message);
+      }
+      else
+      {
+        // Fallback
+        QString result = QString(QLatin1String("[%1] <%2> %3")).arg(Logger::levelToString(logLevel), -7)
+                                                               .arg(function).arg(message);
+
+        std::cerr << qPrintable(result) << std::endl;
+      }
+
+      if (logLevel == Logger::Fatal)
+        abort();
+    }
+
+
+    void write(Logger::LogLevel logLevel, const char* file, int line, const char* function, const QString& message)
+    {
+      write(QDateTime::currentDateTime(), logLevel, file, line, function, message);
+    }
+
+
+    void write(Logger::LogLevel logLevel, const char* file, int line, const char* function, const char* message)
+    {
+      write(logLevel, file, line, function, QString(message));
+    }
+
+
+    QDebug write(Logger::LogLevel logLevel, const char* file, int line, const char* function)
+    {
+      LogDevice* d = logDevice();
+      d->lock(logLevel, file, line, function);
+      return QDebug(d);
+    }
+
+
+    void writeAssert(const char* file, int line, const char* function, const char* condition)
+    {
+      write(Logger::Fatal, file, line, function, QString("ASSERT: \"%1\"").arg(condition));
+    }
+
+  private:
+    QList<AbstractAppender*> m_appenders;
+    QReadWriteLock m_appendersLock;
+
+    LogDevice* m_logDevice;
+    QReadWriteLock m_logDeviceLock;
+};
+
+// Static fields initialization
+LoggerPrivate* LoggerPrivate::m_self = 0;
+QReadWriteLock LoggerPrivate::m_selfLock;
+
+
+static void cleanupLoggerPrivate()
+{
+  QWriteLocker locker(&LoggerPrivate::m_selfLock);
+
+  delete LoggerPrivate::m_self;
+  LoggerPrivate::m_self = 0;
+}
+
+
+#if QT_VERSION >= 0x050000
+static void qtLoggerMessageHandler(QtMsgType type, const QMessageLogContext& context, const QString& msg)
+{
+  Logger::LogLevel level;
+  switch (type)
+  {
+    case QtDebugMsg:
+      level = Logger::Debug;
+      break;
+    case QtWarningMsg:
+      level = Logger::Warning;
+      break;
+    case QtCriticalMsg:
+      level = Logger::Error;
+      break;
+    case QtFatalMsg:
+      level = Logger::Fatal;
+      break;
+  }
+
+  Logger::write(level, context.file, context.line, context.function, msg);
+}
+
+#else
+
+static void qtLoggerMessageHandler(QtMsgType type, const char* msg)
+{
+  switch (type)
+  {
+    case QtDebugMsg:
+      LOG_DEBUG(msg);
+      break;
+    case QtWarningMsg:
+      LOG_WARNING(msg);
+      break;
+    case QtCriticalMsg:
+      LOG_ERROR(msg);
+      break;
+    case QtFatalMsg:
+      LOG_FATAL(msg);
+      break;
+  }
+}
+#endif
+
+
+QString Logger::levelToString(Logger::LogLevel logLevel)
+{
+  switch (logLevel)
+  {
+    case Trace:
+      return QLatin1String("Trace");
+    case Debug:
+      return QLatin1String("Debug");
+    case Info:
+      return QLatin1String("Info");
+    case Warning:
+      return QLatin1String("Warning");
+    case Error:
+      return QLatin1String("Error");
+    case Fatal:
+      return QLatin1String("Fatal");
+  }
+
+  return QString();
+}
+
+
+Logger::LogLevel Logger::levelFromString(const QString& s)
+{
+  QString str = s.trimmed().toLower();
+
+  LogLevel result = Debug;
+
+  if (str == QLatin1String("trace"))
+    result = Trace;
+  else if (str == QLatin1String("debug"))
+    result = Debug;
+  else if (str == QLatin1String("info"))
+    result = Info;
+  else if (str == QLatin1String("warning"))
+    result = Warning;
+  else if (str == QLatin1String("error"))
+    result = Error;
+  else if (str == QLatin1String("fatal"))
+    result = Fatal;
+
+  return result;
+}
+
+
+void Logger::registerAppender(AbstractAppender* appender)
+{
+  LoggerPrivate::instance()->registerAppender(appender);
+}
+
+
+void Logger::write(const QDateTime& timeStamp, LogLevel logLevel, const char* file, int line, const char* function,
+                   const QString& message)
+{
+  LoggerPrivate::instance()->write(timeStamp, logLevel, file, line, function, message);
+}
+
+
+void Logger::write(LogLevel logLevel, const char* file, int line, const char* function, const QString& message)
+{
+  LoggerPrivate::instance()->write(logLevel, file, line, function, message);
+}
+
+
+void Logger::write(LogLevel logLevel, const char* file, int line, const char* function, const char* message, ...)
+{
+  va_list va;
+  va_start(va, message);
+  LoggerPrivate::instance()->write(logLevel, file, line, function, QString().vsprintf(message,va));
+  va_end(va);
+}
+
+QDebug Logger::write(LogLevel logLevel, const char* file, int line, const char* function)
+{
+  return LoggerPrivate::instance()->write(logLevel, file, line, function);
+}
+
+
+void Logger::writeAssert(const char* file, int line, const char* function, const char* condition)
+{
+  LoggerPrivate::instance()->writeAssert(file, line, function, condition);
+}
diff --git a/rbutil/rbutilqt/logger/Logger.h b/rbutil/rbutilqt/logger/Logger.h
new file mode 100644
index 0000000..d056dfc
--- /dev/null
+++ b/rbutil/rbutilqt/logger/Logger.h
@@ -0,0 +1,319 @@
+/*
+  Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+#ifndef LOGGER_H
+#define LOGGER_H
+/**
+ * \file Logger.h
+ * \brief A file containing the description of Logger class and and additional useful macros for logging
+ */
+
+// Qt
+#include <QString>
+#include <QDebug>
+class QDateTime;
+
+// Local
+#include "CuteLogger_global.h"
+class AbstractAppender;
+
+
+//! Writes the trace log record
+/**
+ * This macro is the convinient way to call Logger::write(). It uses the common preprocessor macros \c __FILE__,
+ * \c __LINE__ and the standart Qt \c Q_FUNC_INFO macros to automatically determine the needed parameters to call
+ * Logger::write().
+ *
+ * \note This and other (LOG_INFO() etc...) macros uses the variadic macro arguments to give convinient usage form for
+ * the different versions of Logger::write() (using the QString or const char* argument or returning the QDebug class
+ * instance). Not all compilers will support this. Please, consider reviewing your compiler documentation to ensure
+ * it support __VA_ARGS__ macro.
+ *
+ * It is checked to work with GCC 4.4 or later.
+ *
+ * \sa Logger::LogLevel
+ * \sa Logger::write()
+ */
+#define LOG_TRACE(...)   Logger::write(Logger::Trace, __FILE__, __LINE__, Q_FUNC_INFO, ##__VA_ARGS__)
+
+//! Writes the debug log record
+/**
+ * This macro records the info log record using the Logger::write() function. It works identically to the LOG_TRACE()
+ * macro.
+ *
+ * \sa LOG_TRACE()
+ * \sa Logger::LogLevel
+ * \sa Logger::write()
+ */
+#define LOG_DEBUG(...)   Logger::write(Logger::Debug, __FILE__, __LINE__, Q_FUNC_INFO, ##__VA_ARGS__)
+
+//! Write the info log record
+/**
+ * This macro records the info log record using the Logger::write() function. It works identically to the LOG_TRACE()
+ * macro.
+ *
+ * \sa LOG_TRACE()
+ * \sa Logger::LogLevel
+ * \sa Logger::write()
+ */
+#define LOG_INFO(...)    Logger::write(Logger::Info, __FILE__, __LINE__, Q_FUNC_INFO, ##__VA_ARGS__)
+
+//! Write the warning log record
+/**
+ * This macro records the warning log record using the Logger::write() function. It works identically to the LOG_TRACE()
+ * macro.
+ *
+ * \sa LOG_TRACE()
+ * \sa Logger::LogLevel
+ * \sa Logger::write()
+ */
+#define LOG_WARNING(...) Logger::write(Logger::Warning, __FILE__, __LINE__, Q_FUNC_INFO, ##__VA_ARGS__)
+
+//! Write the error log record
+/**
+ * This macro records the error log record using the Logger::write() function. It works identically to the LOG_TRACE()
+ * macro.
+ *
+ * \sa LOG_TRACE()
+ * \sa Logger::LogLevel
+ * \sa Logger::write()
+ */
+#define LOG_ERROR(...)   Logger::write(Logger::Error, __FILE__, __LINE__, Q_FUNC_INFO, ##__VA_ARGS__)
+
+//! Write the fatal log record
+/**
+ * This macro records the fatal log record using the Logger::write() function. It works identically to the LOG_TRACE()
+ * macro.
+ *
+ * \note Recording of the log record using the Logger::Fatal log level will lead to calling the STL abort()
+ *       function, which will interrupt the running of your software and begin the writing of the core dump.
+ *
+ * \sa LOG_TRACE()
+ * \sa Logger::LogLevel
+ * \sa Logger::write()
+ */
+#define LOG_FATAL(...)   Logger::write(Logger::Fatal, __FILE__, __LINE__, Q_FUNC_INFO, ##__VA_ARGS__)
+
+//! Check the assertion
+/**
+ * This macro is a convinient and recommended to use way to call Logger::writeAssert() function. It uses the
+ * preprocessor macros (as the LOG_DEBUG() does) to fill the necessary arguments of the Logger::writeAssert() call. It
+ * also uses undocumented but rather mature and stable \c qt_noop() function (which does nothing) when the assertion
+ * is true.
+ *
+ * Example:
+ * \code
+ * bool b = checkSomething();
+ * ...
+ * LOG_ASSERT(b == true);
+ * \endcode
+ *
+ * \sa Logger::writeAssert()
+ */
+#define LOG_ASSERT(cond) ((!(cond)) ? Logger::writeAssert(__FILE__, __LINE__, Q_FUNC_INFO, #cond) : qt_noop())
+
+
+/**
+ * \mainpage
+ *
+ * Logger is a simple way to write the history of your application lifecycle to any target logging device (which is
+ * called Appender and may write to any target you will implement with it: console, text file, XML or something - you
+ * choose) and to map logging message to a class, function, source file and line of code which it is called from.
+ *
+ * Some simple appenders (which may be considered an examples) are provided with the logger itself: see ConsoleAppender
+ * and FileAppender documentation.
+ *
+ * It supports using it in a multithreaded applications, so ALL of its functions are thread safe.
+ *
+ * Simple usage example:
+ * \code
+ * #include <QCoreApplication>
+ *
+ * #include <Logger.h>
+ * #include <ConsoleAppender.h>
+ *
+ * int main(int argc, char* argv[])
+ * {
+ *   QCoreApplication app(argc, argv);
+ *   ...
+ *   ConsoleAppender* consoleAppender = new ConsoleAppender();
+ *   consoleAppender->setFormat("[%-7l] <%C> %m\n");
+ *   Logger::registerAppender(consoleAppender);
+ *   ...
+ *   LOG_INFO("Starting the application");
+ *   int result = app.exec();
+ *   ...
+ *   if (result)
+ *     LOG_WARNING() << "Something went wrong." << "Result code is" << result;
+ *
+ *   return result;
+ * }
+ * \endcode
+ *
+ * Logger internally uses the lazy-initialized singleton object and needs no definite initialization, but you may
+ * consider registering a log appender before calling any log recording functions or macros.
+ *
+ * The library design of Logger allows you to simply mass-replace all occurrences of qDebug and similiar calls with
+ * similiar Logger macros (e.g. LOG_DEBUG)
+ *
+ * \note Logger uses a singleton class which must live through all the application life cycle and cleans it on the
+ *       destruction of the QCoreApplication (or QApplication) instance. It needs a QCoreApplication instance to be
+ *       created before any of the Logger's functions are called.
+ *
+ * \sa AbstractAppender
+ * \sa LOG_TRACE, LOG_DEBUG, LOG_INFO, LOG_WARNING, LOG_ERROR, LOG_FATAL
+ * \sa LOG_ASSERT
+ */
+
+//! Very simple but rather powerful component which may be used for logging your application activities.
+class CUTELOGGERSHARED_EXPORT Logger
+{
+  public:
+    //! Describes the possible severity levels of the log records
+    enum LogLevel
+    {
+      Trace,   //!< Trace level. Can be used for mostly unneeded records used for internal code tracing.
+      Debug,   //!< Debug level. Useful for non-necessary records used for the debugging of the software.
+      Info,    //!< Info level. Can be used for informational records, which may be interesting for not only developers.
+      Warning, //!< Warning. May be used to log some non-fatal warnings detected by your application.
+      Error,   //!< Error. May be used for a big problems making your application work wrong but not crashing.
+      Fatal    //!< Fatal. Used for unrecoverable errors, crashes the application right after the log record is written.
+    };
+
+    //! Converts the LogLevel enum value to its string representation
+    /**
+     * \param logLevel Log level to convert
+     *
+     * \sa LogLevel
+     * \sa levelFromString()
+     */
+    static QString levelToString(LogLevel logLevel);
+
+    //! Converts the LogLevel string representation to enum value
+    /**
+     * Comparation of the strings is case independent. If the log level string provided cannot be understood
+     * Logger::Debug is returned.
+     *
+     * \param s String to be decoded
+     *
+     * \sa LogLevel
+     * \sa levelToString()
+     */
+    static LogLevel levelFromString(const QString& s);
+
+    //! Registers the appender to write the log records to
+    /**
+     * On the log writing call (using one of the macros or the write() function) Logger traverses through the list of
+     * the appenders and writes a log records to the each of them. Please, look through the AbstractAppender
+     * documentation to understand the concept of appenders.
+     *
+     * If no appenders was added to Logger, it falls back to logging into the \c std::cerr STL stream.
+     *
+     * \param appender Appender to register in the Logger
+     *
+     * \note Logger takes ownership on the appender and it will delete it on the application exit. According to this,
+     *       appenders must be created on heap to prevent double destruction of the appender.
+     *
+     * \sa AbstractAppender
+     */
+    static void registerAppender(AbstractAppender* appender);
+
+    //! Writes the log record
+    /**
+     * Writes the log records with the supplied arguments to all the registered appenders.
+     *
+     * \note It is not recommended to call this function directly. Instead of this you can just call one of the macros
+     *       (LOG_TRACE, LOG_DEBUG, LOG_INFO, LOG_WARNING, LOG_ERROR, LOG_FATAL) that will supply all the needed
+     *       information to this function.
+     *
+     * \param timeStamp - the time stamp of the record
+     * \param logLevel - the log level of the record
+     * \param file - the name of the source file that requested the log record
+     * \param line - the line of the code of source file that requested the log record
+     * \param function - name of the function that requested the log record
+     * \param message - log message
+     *
+     * \note Recording of the log record using the Logger::Fatal log level will lead to calling the STL abort()
+     *       function, which will interrupt the running of your software and begin the writing of the core dump.
+     *
+     * \sa LogLevel
+     * \sa LOG_TRACE, LOG_DEBUG, LOG_INFO, LOG_WARNING, LOG_ERROR, LOG_FATAL
+     * \sa AbstractAppender
+     */
+    static void write(const QDateTime& timeStamp, LogLevel logLevel, const char* file, int line, const char* function,
+                      const QString& message);
+
+    /**
+     * This is the overloaded function provided for the convinience. It behaves identically to the above function.
+     *
+     * This function uses the current timestamp obtained with \c QDateTime::currentDateTime().
+     *
+     * \sa write()
+     */
+    static void write(LogLevel logLevel, const char* file, int line, const char* function, const QString& message);
+
+    /**
+     * This is the overloaded function provided for the convinience. It behaves identically to the above function.
+     *
+     * This function uses the current timestamp obtained with \c QDateTime::currentDateTime(). Also it supports writing
+     * <tt>const char*</tt> instead of \c QString and converts it internally using the \c QString::fromAscii(). If you
+     * want this function to support the non-ascii strings, you will need to setup the codec using the
+     * \c QTextCodec::setCodecForCStrings()
+     *
+     * \sa write()
+     */
+    static void write(LogLevel logLevel, const char* file, int line, const char* function, const char* message, ...);
+
+    /**
+     * This is the overloaded function provided for the convinience. It behaves identically to the above function.
+     *
+     * This function doesn't accept any log message as argument. It returns the \c QDebug object that can be written
+     * using the stream functions. For example, you may like to write:
+     * \code
+     * LOG_DEBUG() << "This is the size" << size << "of the element" << elementName;
+     * \endcode
+     * instead of writing
+     * \code
+     * LOG_DEBUG(QString(QLatin1String("This is the size %1x%2 of the element %3"))
+     *           .arg(size.x()).arg(size.y()).arg(elementName));
+     * \endcode
+     *
+     * Please consider reading the Qt Reference Documentation for the description of the QDebug class usage syntax.
+     *
+     * \note This overload is definitely more pleasant to use than the first write() overload, but it behaves definitely
+     *       slower than all the above overloads.
+     *
+     * \sa write()
+     */
+    static QDebug write(LogLevel logLevel, const char* file, int line, const char* function);
+
+    //! Writes the assertion
+    /**
+     * This function writes the assertion record using the write() function.
+     *
+     * The assertion record is always written using the Logger::Fatal log level which leads to the abortation of the
+     * program and generation of the core dump (if supported).
+     *
+     * The message written to the appenders will be identical to the \c condition argument prefixed with the
+     * <tt>ASSERT:</tt> notification.
+     *
+     * \note It is not recommended to call this function directly. Instead of this you can just call the LOG_ASSERT
+     *       macro that will supply all the needed information to this function.
+     *
+     * \sa LOG_ASSERT
+     * \sa write()
+     */
+    static void writeAssert(const char* file, int line, const char* function, const char* condition);
+};
+
+#endif // LOGGER_H
diff --git a/rbutil/rbutilqt/logger/OutputDebugAppender.cpp b/rbutil/rbutilqt/logger/OutputDebugAppender.cpp
new file mode 100644
index 0000000..2d7facb
--- /dev/null
+++ b/rbutil/rbutilqt/logger/OutputDebugAppender.cpp
@@ -0,0 +1,31 @@
+/*
+  Copyright (c) 2010 Karl-Heinz Reichel (khreichel at googlemail dot com)
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+// Local
+#include "OutputDebugAppender.h"
+
+// STL
+#include <windows.h>
+
+
+void OutputDebugAppender::append(const QDateTime& timeStamp,
+                                 Logger::LogLevel logLevel,
+                                 const char* file,
+                                 int line,
+                                 const char* function,
+                                 const QString& message)
+{
+    QString s = formattedString(timeStamp, logLevel, file, line, function, message);
+    OutputDebugStringW((LPCWSTR) s.utf16());
+}
+
diff --git a/rbutil/rbutilqt/logger/OutputDebugAppender.h b/rbutil/rbutilqt/logger/OutputDebugAppender.h
new file mode 100644
index 0000000..f5a5b8c
--- /dev/null
+++ b/rbutil/rbutilqt/logger/OutputDebugAppender.h
@@ -0,0 +1,33 @@
+/*
+  Copyright (c) 2010 Karl-Heinz Reichel (khreichel at googlemail dot com)
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+
+#ifndef OUTPUTDEBUGAPPENDER_H
+#define OUTPUTDEBUGAPPENDER_H
+
+#include "CuteLogger_global.h"
+#include <AbstractStringAppender.h>
+
+//! OutputDebugAppender is the appender that writes the log records to the Microsoft Debug Log
+class CUTELOGGERSHARED_EXPORT OutputDebugAppender : public AbstractStringAppender
+{
+  protected:
+    //! Writes the log record to the windows debug log.
+    /**
+     * \sa AbstractStringAppender::format()
+     */
+    virtual void append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
+                        const char* function, const QString& message);
+};
+
+#endif // OUTPUTDEBUGAPPENDER_H
diff --git a/rbutil/rbutilqt/logger/README.ROCKBOX b/rbutil/rbutilqt/logger/README.ROCKBOX
new file mode 100644
index 0000000..08f537f
--- /dev/null
+++ b/rbutil/rbutilqt/logger/README.ROCKBOX
@@ -0,0 +1,7 @@
+This folder contains the cutelogger project for logging functionality.
+These files are distributed under the LGPL v2 or later.
+The source files have been last synced with the projects at
+https://gitorious.org/cutelogger to commit
+e3c2745c6c5f38896f87472e01ea2caf2d9e211b.
+
+
diff --git a/rbutil/rbutilqt/main.cpp b/rbutil/rbutilqt/main.cpp
index 7d57f42..9f27228 100644
--- a/rbutil/rbutilqt/main.cpp
+++ b/rbutil/rbutilqt/main.cpp
@@ -21,6 +21,9 @@
 #include <QSettings>
 #include "rbutilqt.h"
 #include "systrace.h"
+#include "Logger.h"
+#include "ConsoleAppender.h"
+#include "FileAppender.h"
 
 #ifdef STATIC
 #include <QtPlugin>
@@ -28,14 +31,19 @@
 #endif
 
 
-
 int main( int argc, char ** argv ) {
-#if QT_VERSION < 0x050000
-    qInstallMsgHandler(SysTrace::debug);
-#else
-    qInstallMessageHandler(SysTrace::debug);
-#endif
     QApplication app( argc, argv );
+    ConsoleAppender* consoleAppender = new ConsoleAppender();
+    consoleAppender->setFormat("[%f:%i %L] %m\n");
+    Logger::registerAppender(consoleAppender);
+    SysTrace::rotateTrace();
+    QString tracefile = QDir::tempPath() + "/rbutil-trace.log";
+    FileAppender* fileAppender = new FileAppender();
+    fileAppender->setFormat("[%f:%i %L] %m\n");
+    fileAppender->setFileName(tracefile);
+    Logger::registerAppender(fileAppender);
+    LOG_INFO() << "Starting trace at" << QDateTime::currentDateTime().toString(Qt::ISODate);
+
 #if defined(Q_OS_MAC)
     QDir dir(QApplication::applicationDirPath());
     dir.cdUp();
diff --git a/rbutil/rbutilqt/progressloggergui.cpp b/rbutil/rbutilqt/progressloggergui.cpp
index 1f5b2c0..41df060 100644
--- a/rbutil/rbutilqt/progressloggergui.cpp
+++ b/rbutil/rbutilqt/progressloggergui.cpp
@@ -142,9 +142,9 @@
 
 void ProgressLoggerGui::saveErrorLog()
 {
-    QString filename = QFileDialog::getSaveFileName(downloadProgress, tr("Save system trace log"),
-                        QDir::homePath(), "*.log");
-    if(filename == "")
+    QString filename = QFileDialog::getSaveFileName(downloadProgress,
+            tr("Save system trace log"), QDir::homePath(), "*.log");
+    if(filename.isEmpty())
         return;
 
     QFile file(filename);
@@ -155,6 +155,7 @@
     QString loggerTexts = "\n*********************************************\n"
                           "***************  Logger   *******************\n"
                           "*********************************************\n";
+
     file.write(loggerTexts.toUtf8(), loggerTexts.size());
 
 
diff --git a/rbutil/rbutilqt/rbutilqt.cpp b/rbutil/rbutilqt/rbutilqt.cpp
index f830200..e7c2eaa 100644
--- a/rbutil/rbutilqt/rbutilqt.cpp
+++ b/rbutil/rbutilqt/rbutilqt.cpp
@@ -49,6 +49,8 @@
 #include "bootloaderinstallbase.h"
 #include "bootloaderinstallhelper.h"
 
+#include "Logger.h"
+
 #if defined(Q_OS_LINUX)
 #include <stdio.h>
 #endif
@@ -66,10 +68,10 @@
 RbUtilQt::RbUtilQt(QWidget *parent) : QMainWindow(parent)
 {
     // startup log
-    qDebug() << "======================================";
-    qDebug() << "[System] Rockbox Utility " VERSION;
-    qDebug() << "[System] Qt version:" << qVersion();
-    qDebug() << "======================================";
+    LOG_INFO() << "======================================";
+    LOG_INFO() << "Rockbox Utility" << VERSION;
+    LOG_INFO() << "Qt version:" << qVersion();
+    LOG_INFO() << "======================================";
 
     absolutePath = qApp->applicationDirPath();
 
@@ -110,7 +112,7 @@
                     "Please don't do this, running under Wine will fail. "
                     "Use the native Linux binary instead."),
                 QMessageBox::Ok, QMessageBox::Ok);
-        qDebug() << "[RbUtil] WINE DETECTED!";
+        LOG_WARNING() << "WINE DETECTED!";
         RegCloseKey(hk);
     }
 #endif
@@ -181,15 +183,6 @@
 
 void RbUtilQt::shutdown(void)
 {
-    // restore default message handler to prevent trace accesses during
-    // object destruction -- the trace object could already be destroyed.
-    // Fixes segfaults on exit.
-#if QT_VERSION < 0x050000
-    qInstallMsgHandler(0);
-#else
-    qInstallMessageHandler(0);
-#endif
-    SysTrace::save();
     this->close();
 }
 
@@ -229,7 +222,7 @@
     connect(qApp, SIGNAL(lastWindowClosed()), daily, SLOT(abort()));
     daily->setCache(false);
     ui.statusbar->showMessage(tr("Downloading build information, please wait ..."));
-    qDebug() << "[RbUtil] downloading build info";
+    LOG_INFO() << "downloading build info";
     daily->setFile(&buildInfo);
     daily->getFile(QUrl(SystemInfo::value(SystemInfo::BuildInfoUrl).toString()));
 }
@@ -238,7 +231,7 @@
 void RbUtilQt::downloadDone(bool error)
 {
     if(error) {
-        qDebug() << "[RbUtil] network error:" << daily->errorString();
+        LOG_INFO() << "network error:" << daily->errorString();
         ui.statusbar->showMessage(tr("Can't get version information!"));
         QMessageBox::critical(this, tr("Network error"),
                 tr("Can't get version information.\n"
@@ -246,7 +239,7 @@
                     .arg(daily->errorString()));
         return;
     }
-    qDebug() << "[RbUtil] network status:" << daily->errorString();
+    LOG_INFO() << "network status:" << daily->errorString();
 
     // read info into ServerInfo object
     buildInfo.open();
@@ -320,7 +313,7 @@
 
 void RbUtilQt::updateSettings()
 {
-    qDebug() << "[RbUtil] updating current settings";
+    LOG_INFO() << "updating current settings";
     updateDevice();
     manual->updateManual();
     QString c = RbSettings::value(RbSettings::CachePath).toString();
@@ -409,7 +402,7 @@
 
 void RbUtilQt::installdone(bool error)
 {
-    qDebug() << "[RbUtil] install done";
+    LOG_INFO() << "install done";
     m_installed = true;
     m_error = error;
 }
@@ -464,7 +457,7 @@
     voiceurl.replace("%MODEL%", model);
     voiceurl.replace("%RELVERSION%", relversion);
 
-    qDebug() << "[RbUtil] voicefile URL:" << voiceurl;
+    LOG_INFO() << "voicefile URL:" << voiceurl;
 
     // create logger
     logger = new ProgressLoggerGui(this);
@@ -633,7 +626,7 @@
     else if(proxytype == "system")
         proxy = System::systemProxy();
 
-    qDebug() << "[RbUtilQt] Proxy is" << proxy;
+    LOG_INFO() << "Proxy is" << proxy;
     return proxy;
 }
 
@@ -675,7 +668,7 @@
 void RbUtilQt::downloadUpdateDone(bool error)
 {
     if(error) {
-        qDebug() << "[RbUtil] network error:" << update->errorString();
+        LOG_INFO() << "network error:" << update->errorString();
     }
     else {
         QString toParse(update->readAll());
@@ -688,7 +681,7 @@
             rbutilList << searchString.cap(1);
             pos += searchString.matchedLength();
         }
-        qDebug() << "[RbUtilQt] Checking for update";
+        LOG_INFO() << "Checking for update";
 
         QString newVersion = "";
         QString foundVersion = "";
diff --git a/rbutil/rbutilqt/rbutilqt.pri b/rbutil/rbutilqt/rbutilqt.pri
index b8193d5..d67bf65 100644
--- a/rbutil/rbutilqt/rbutilqt.pri
+++ b/rbutil/rbutilqt/rbutilqt.pri
@@ -87,6 +87,11 @@
  mspack/system-mspack.c \
  base/mspackutil.cpp \
  base/archiveutil.cpp \
+ logger/AbstractAppender.cpp \
+ logger/AbstractStringAppender.cpp \
+ logger/ConsoleAppender.cpp \
+ logger/FileAppender.cpp \
+ logger/Logger.cpp \
 
 
 HEADERS += \
diff --git a/rbutil/rbutilqt/rbutilqt.pro b/rbutil/rbutilqt/rbutilqt.pro
index 6a40de6..4a4016c 100644
--- a/rbutil/rbutilqt/rbutilqt.pro
+++ b/rbutil/rbutilqt/rbutilqt.pro
@@ -110,6 +110,7 @@
             $$_PRO_FILE_PWD_/zlib $$_PRO_FILE_PWD_/gui
 INCLUDEPATH += $$RBBASE_DIR/rbutil/ipodpatcher $$RBBASE_DIR/rbutil/sansapatcher \
             $$RBBASE_DIR/tools/rbspeex $$RBBASE_DIR/tools
+INCLUDEPATH += logger
 
 DEPENDPATH = $$INCLUDEPATH
 
@@ -143,13 +144,11 @@
 
 dbg {
     CONFIG += debug thread qt warn_on
-    DEFINES -= QT_NO_DEBUG_OUTPUT
     DEFINES += DBG
     message("debug")
 }
 !dbg {
     CONFIG += release thread qt
-    DEFINES -= QT_NO_DEBUG_OUTPUT
     DEFINES += NODEBUG
     message("release")
 }
diff --git a/rbutil/rbutilqt/systrace.cpp b/rbutil/rbutilqt/systrace.cpp
index dc8534a..5e42e1b 100644
--- a/rbutil/rbutilqt/systrace.cpp
+++ b/rbutil/rbutilqt/systrace.cpp
@@ -22,10 +22,8 @@
 #include "ui_systracefrm.h"
 
 #include "rbsettings.h"
+#include "Logger.h"
 
-QString SysTrace::debugbuffer;
-QString SysTrace::lastmessage;
-unsigned int SysTrace::repeat = 0;
 
 SysTrace::SysTrace(QWidget *parent) : QDialog(parent)
 {
@@ -43,7 +41,28 @@
 void SysTrace::refresh(void)
 {
     int pos = ui.textTrace->verticalScrollBar()->value();
-    flush();
+
+    QString debugbuffer;
+    QFile tracefile(QDir::tempPath() + "/rbutil-trace.log");
+    tracefile.open(QIODevice::ReadOnly);
+    QTextStream c(&tracefile);
+    QString line;
+    QString color;
+    while(!c.atEnd()) {
+        line = c.readLine();
+        if(line.contains("WARNING"))
+            color = "orange";
+        else if(line.contains("ERROR"))
+            color = "red";
+#if 0
+        else if(line.contains("INFO"))
+            color = "green";
+#endif
+        else
+            color = "black";
+        debugbuffer += QString("<div style='color:%1;'>%2</div>").arg(color, line);
+    }
+    tracefile.close();
     ui.textTrace->setHtml("<pre>" + debugbuffer + "</pre>");
     ui.textTrace->verticalScrollBar()->setValue(pos);
     QString oldlog = RbSettings::value(RbSettings::CachePath).toString()
@@ -52,23 +71,26 @@
 }
 
 
+QString SysTrace::getTrace(void)
+{
+    QString debugbuffer;
+    QFile tracefile(QDir::tempPath() + "/rbutil-trace.log");
+    tracefile.open(QIODevice::ReadOnly);
+    QTextStream c(&tracefile);
+    debugbuffer = c.readAll();
+    tracefile.close();
+
+    return debugbuffer;
+}
+
+
 void SysTrace::save(QString filename)
 {
     if(filename.isEmpty())
-        filename = RbSettings::value(RbSettings::CachePath).toString()
-                    + "/rbutil-trace.log";
-    // make sure any repeat detection is flushed
-    flush();
-    // append save date to the trace. Append it directly instead of using
-    // qDebug() as the handler might have been unregistered.
-    debugbuffer.append("[SysTrace] saving trace at ");
-    debugbuffer.append(QDateTime::currentDateTime().toString(Qt::ISODate));
-    debugbuffer.append("\n");
-    QFile fh(filename);
-    if(!fh.open(QIODevice::WriteOnly))
         return;
-    fh.write(debugbuffer.toUtf8(), debugbuffer.size());
-    fh.close();
+    LOG_INFO() << "saving trace at" <<  QDateTime::currentDateTime().toString(Qt::ISODate);
+    QFile::copy(QDir::tempPath() + "/rbutil-trace.log", filename);
+
 }
 
 void SysTrace::saveCurrentTrace(void)
@@ -87,59 +109,19 @@
     if(fp.isEmpty())
         return;
 
-    QString oldlog = RbSettings::value(RbSettings::CachePath).toString()
-                     + "/rbutil-trace.log";
+    QString oldlog = QDir::tempPath() + "/rbutil-trace.log.1";
     QFile::copy(oldlog, fp);
     return;
 }
 
-#if QT_VERSION < 0x050000
-void SysTrace::debug(QtMsgType type, const char* msg)
-{
-    (void)type;
-    if(lastmessage != msg) {
-        lastmessage = msg;
-        flush();
-        debugbuffer.append(QString::fromLocal8Bit(msg) + "\n");
-#if !defined(NODEBUG)
-        fprintf(stderr, "%s\n", msg);
-#endif
-        repeat = 1;
-    }
-    else {
-        repeat++;
-    }
-}
-#else
-void SysTrace::debug(QtMsgType type, const QMessageLogContext &context, const QString &msg)
-{
-    (void)type;
-    (void)context;
-    QByteArray localMsg = msg.toLocal8Bit();
-    if(lastmessage != msg) {
-        lastmessage = msg;
-        flush();
-        debugbuffer.append(msg + "\n");
-#if !defined(NODEBUG)
-        fprintf(stderr, "%s\n", localMsg.constData());
-#endif
-        repeat = 1;
-    }
-    else {
-        repeat++;
-    }
-}
-#endif
 
-void SysTrace::flush(void)
+void SysTrace::rotateTrace(void)
 {
-    if(repeat > 1) {
-        debugbuffer.append(
-                QString("    (Last message repeated %1 times.)\n").arg(repeat));
-#if !defined(NODEBUG)
-        fprintf(stderr, "    (Last message repeated %i times.)\n", repeat);
-#endif
+    QString f = QDir::tempPath() + "/rbutil-trace.log.1";
+    if(QFileInfo(f).exists()) {
+        QFile::remove(f);
     }
+    QFile::rename(QDir::tempPath() + "/rbutil-trace.log", f);
 }
 
 
diff --git a/rbutil/rbutilqt/systrace.h b/rbutil/rbutilqt/systrace.h
index 092d115..b0a6f70 100644
--- a/rbutil/rbutilqt/systrace.h
+++ b/rbutil/rbutilqt/systrace.h
@@ -29,20 +29,12 @@
     Q_OBJECT
     public:
         SysTrace(QWidget *parent);
-#if QT_VERSION < 0x050000
-        static void debug(QtMsgType type, const char* msg);
-#else
-        static void debug(QtMsgType type, const QMessageLogContext &context, const QString &msg);
-#endif
-        static QString getTrace() {return debugbuffer;}
+        static QString getTrace(void);
         static void save(QString filename = "");
+        static void rotateTrace(void);
     private:
-        static void flush(void);
         void changeEvent(QEvent *event);
         Ui::SysTraceFrm ui;
-        static QString debugbuffer;
-        static QString lastmessage;
-        static unsigned int repeat;
 
     private slots:
         void saveCurrentTrace(void);
diff --git a/rbutil/rbutilqt/themesinstallwindow.cpp b/rbutil/rbutilqt/themesinstallwindow.cpp
index 2003b41..c514c65 100644
--- a/rbutil/rbutilqt/themesinstallwindow.cpp
+++ b/rbutil/rbutilqt/themesinstallwindow.cpp
@@ -28,6 +28,7 @@
 #include "systeminfo.h"
 #include "rockboxinfo.h"
 #include "version.h"
+#include "Logger.h"
 
 ThemesInstallWindow::ThemesInstallWindow(QWidget *parent) : QDialog(parent)
 {
@@ -79,7 +80,7 @@
         = RockboxInfo(RbSettings::value(RbSettings::Mountpoint).toString());
 
     themesInfo.open();
-    qDebug() << "[Themes] downloading info to" << themesInfo.fileName();
+    LOG_INFO() << "downloading info to" << themesInfo.fileName();
     themesInfo.close();
 
     QString infoUrl = SystemInfo::value(SystemInfo::ThemesInfoUrl).toString();
@@ -89,7 +90,7 @@
     infoUrl.replace("%RELEASE%", installInfo.release());
     infoUrl.replace("%RBUTILVER%", VERSION);
     QUrl url = QUrl(infoUrl);
-    qDebug() << "[Themes] Info URL:" << url;
+    LOG_INFO() << "Info URL:" << url;
     getter->setFile(&themesInfo);
 
     connect(getter, SIGNAL(done(bool)), this, SLOT(downloadDone(bool)));
@@ -101,13 +102,13 @@
 void ThemesInstallWindow::downloadDone(int id, bool error)
 {
     downloadDone(error);
-    qDebug() << "[Themes] Download" << id << "done, error:" << error;
+    LOG_INFO() << "Download" << id << "done, error:" << error;
 }
 
 
 void ThemesInstallWindow::downloadDone(bool error)
 {
-    qDebug() << "[Themes] Download done, error:" << error;
+    LOG_INFO() << "Download done, error:" << error;
 
     disconnect(logger, SIGNAL(aborted()), getter, SLOT(abort()));
     disconnect(logger, SIGNAL(aborted()), this, SLOT(close()));
@@ -115,10 +116,10 @@
 
     QSettings iniDetails(themesInfo.fileName(), QSettings::IniFormat, this);
     QStringList tl = iniDetails.childGroups();
-    qDebug() << "[Themes] Theme site result:"
-             << iniDetails.value("error/code").toString()
-             << iniDetails.value("error/description").toString()
-             << iniDetails.value("error/query").toString();
+    LOG_INFO() << "Theme site result:"
+               << iniDetails.value("error/code").toString()
+               << iniDetails.value("error/description").toString()
+               << iniDetails.value("error/query").toString();
 
     if(error) {
         logger->addItem(tr("Network error: %1.\n"
@@ -132,8 +133,8 @@
     }
     // handle possible error codes
     if(iniDetails.value("error/code").toInt() != 0 || !iniDetails.contains("error/code")) {
-        qDebug() << "[Themes] Theme site returned an error:"
-                 << iniDetails.value("error/code");
+        LOG_ERROR() << "Theme site returned an error:"
+                    << iniDetails.value("error/code");
         logger->addItem(tr("the following error occured:\n%1")
             .arg(iniDetails.value("error/description", "unknown error").toString()), LOGERROR);
         logger->setFinished();
@@ -152,7 +153,7 @@
             iniDetails.endGroup();
             continue;
         }
-        qDebug() << "[Themes] adding to list:" << tl.at(i);
+        LOG_INFO() << "adding to list:" << tl.at(i);
         // convert to unicode and replace HTML-specific entities
         QByteArray raw = iniDetails.value("name").toByteArray();
         QTextCodec* codec = QTextCodec::codecForHtml(raw);
@@ -175,7 +176,7 @@
             msg = iniDetails.value("status/msg." + lang).toString();
         else
             msg = iniDetails.value("status/msg").toString();
-        qDebug() << "[Themes] MOTD" << msg;
+        LOG_INFO() << "MOTD" << msg;
         if(!msg.isEmpty())
             QMessageBox::information(this, tr("Information"), msg);
     }
@@ -240,7 +241,7 @@
 
 void ThemesInstallWindow::updateImage(bool error)
 {
-    qDebug() << "[Themes] Updating image:"<< !error;
+    LOG_INFO() << "Updating image:"<< !error;
 
     if(error) {
         ui.themePreview->clear();
@@ -266,8 +267,7 @@
 
 void ThemesInstallWindow::resizeEvent(QResizeEvent* e)
 {
-    qDebug() << "[Themes]" << e;
-
+    (void)e;
     QPixmap p, q;
     QSize img;
     img.setHeight(ui.themePreview->height());
@@ -344,13 +344,13 @@
                 QDate().currentDate().toString("yyyyMMdd")).toString());
         iniDetails.endGroup();
     }
-    qDebug() << "[Themes] installing:" << themes;
+    LOG_INFO() << "installing:" << themes;
 
     if(logger == NULL)
         logger = new ProgressLoggerGui(this);
     logger->show();
     QString mountPoint = RbSettings::value(RbSettings::Mountpoint).toString();
-    qDebug() << "[Themes] mountpoint:" << mountPoint;
+    LOG_INFO() << "mountpoint:" << mountPoint;
     // show dialog with error if mount point is wrong
     if(!QFileInfo(mountPoint).isDir()) {
         logger->addItem(tr("Mount point is wrong!"),LOGERROR);