Index: sources/storage/Logger.cpp
===================================================================
diff -u -rc503f43840024e18650c1ac558448dd0f3b70427 -rbb74da05f81b82dad3ec844c1feb1135b949f1c2
--- sources/storage/Logger.cpp	(.../Logger.cpp)	(revision c503f43840024e18650c1ac558448dd0f3b70427)
+++ sources/storage/Logger.cpp	(.../Logger.cpp)	(revision bb74da05f81b82dad3ec844c1feb1135b949f1c2)
@@ -279,7 +279,12 @@
     }
 }
 
-
+/*!
+ * \brief   Logger::exportLogs
+ * \details Exports the log files from log folder (Storage::Log_Base_Path_Name_Location)
+ *          into USB drive folder (Storage::USB_Mount_Point)
+ * \return  true if at least one file has been exported
+ */
 bool Logger::exportLogs()
 {
     // coco begin validated: This needs user interaction to check the old files deleted
@@ -302,8 +307,7 @@
 
 /*!
  * \brief   Logger::concurrentExportLogs
- * \details Exports the log files from log folder (Storage::Log_Base_Path_Name_Location)
- *          into USB drive folder (Storage::USB_Mount_Point)
+ * \details Export logs scheduler.
  * \return  always returns true for now.
  * \note    This method uses QtConcurrent run to execute the FileHandler copyFolder method.
  */
@@ -318,6 +322,10 @@
 }
 // coco end
 
+/*!
+ * \brief   Logger::onExportLogs
+ * \details Export log notification slot which logs result of export.
+ */
 void Logger::onExportLogs()
 {
     // coco begin validated: This needs user interaction to export to USB device
@@ -363,8 +371,7 @@
 
 /*!
  * \brief   Logger::concurrentRemoveLogs
- * \details
- *
+ * \details remove logs scheduler.
  * \return  always returns true for now.
  * \note    This method uses QtConcurrent run to execute the FileHandler copyFolder method.
  */
@@ -379,16 +386,34 @@
 }
 // coco end
 
+/*!
+ * \brief   Logger::onRemoveLogs
+ * \details Remove old logs notification slot which logs result of remove.
+ */
 void Logger::onRemoveLogs()
 {
     // coco begin validated: This needs user interaction to export to USB device
     // has been tested manually
     LOG_DEBUG(QString("Remove Logs Ended: %1").arg(_removeLogsWatcher.result()));
     emit didRemoveLogs();
 }
+// coco end
 
+/*!
+ * \brief   Logger::onSDCardSpaceChange
+ * \details SD Card storage space parameter change slot.
+ *          This slot when called is calling the function concurrentRemoveLogs,
+ *          if percent of available space vPercent is less than _availableSpacePercent,
+ *          if the SD Card is ready (vReady is true)
+ * \param   vReady      - The SD Card is Ready
+ * \param   vTotal      - Total storage space on the SD Card
+ * \param   vAvailable  - Available storage space on the SD Card
+ * \param   vPercent    - Percent of available storage space on the SD Card
+ */
 void Logger::onSDCardSpaceChange(bool vReady, qint64 vTotal, qint64 vAvailable, quint8 vPercent)
 {
+    // coco begin validated: This needs user interaction to change the SD card files system.
+    // has been tested manually
     Q_UNUSED(vTotal     )
     Q_UNUSED(vAvailable )
     if ( ! vReady ) return;