Index: sources/storage/logger.cpp
===================================================================
diff -u -r8c69137f18382bdc55a5678e6ed44a7683fe4dea -r805119c460b4a266d6401c8705f4427e7fbe270f
--- sources/storage/logger.cpp	(.../logger.cpp)	(revision 8c69137f18382bdc55a5678e6ed44a7683fe4dea)
+++ sources/storage/logger.cpp	(.../logger.cpp)	(revision 805119c460b4a266d6401c8705f4427e7fbe270f)
@@ -77,8 +77,11 @@
  */
 void Logger::quit()
 {
+    // coco begin validated: Application termination is not correctly done in coco!!!
+    // it has been tested and works perfectly fine in normal run.
     quitThread();
 }
+// coco end
 
 void Logger::onLog(const QString &vContent, LogType vLogType)
 {
@@ -125,11 +128,15 @@
  */
 void Logger::quitThread()
 {
+    // coco begin validated: Application termination is not correctly done in coco!!!
+    // it has been tested and works perfectly fine in normal run.
+
     if (! _thread) return;
 
     // runs in thread
     moveToThread(qApp->thread());
 }
+// coco end
 
 /*!
  * \brief   Logger::checkLogPath
@@ -228,7 +235,8 @@
     FileHandler::write(_logFileName, mContent + "\r\n", true);
     if (vLogType == eLogError) {
 #ifdef QT_DEBUG
-        mContent.prepend("\033[1;31m --- @ --- \033[0m");
+        //mContent.prepend("\033[1;31m --- @ --- \033[0m");
+        mContent.prepend(" @ ");
 #endif
         qDebug().noquote() << mContent;
     }
@@ -243,15 +251,21 @@
  */
 bool Logger::concurrentExport()
 {
+    // coco begin validated: This needs user interaction to export to USB device
+    // has been tested manually
     QString mSource      = Storage::Log_Base_Path_Name_Location;
     QString mDestination = Storage::USB_Mount_Point;
     QFuture<int> future  = QtConcurrent::run(&FileHandler::copyFolder, mSource, mDestination);
     _exportWatcher.setFuture(future);
     future.waitForFinished();
     return  true;
 }
+// coco end
 
 void Logger::onExport()
 {
+    // coco begin validated: This needs user interaction to export to USB device
+    // has been tested manually
     emit didExport();
 }
+// coco end