Index: sources/applicationcontroller.cpp
===================================================================
diff -u -r862dc0590b73c618fac73dce2c976e3526e0404a -rb9c5b0b3afc3b34d4980ecc4f023f498f80dafbc
--- sources/applicationcontroller.cpp	(.../applicationcontroller.cpp)	(revision 862dc0590b73c618fac73dce2c976e3526e0404a)
+++ sources/applicationcontroller.cpp	(.../applicationcontroller.cpp)	(revision b9c5b0b3afc3b34d4980ecc4f023f498f80dafbc)
@@ -102,6 +102,9 @@
 
     connect(&_GuiController , SIGNAL(didExportLog()),
             this            ,   SLOT( onExportLog()));
+
+    connect(&_Logger        , SIGNAL(didExport()),
+            this            ,   SLOT( onExport()));
 }
 
 /*!
@@ -203,14 +206,19 @@
  */
 void ApplicationController::onExportLog()
 {
-    Storage::FileHandler fh;
-    fh.concurrentExportLog();
-    //TODO : it needs to change in a way that we can have an actual export finish time and then emit signal.
-    // this is not accurate.
-    emit didExportLog();
+    _Logger.concurrentExport();
 }
 
 /*!
+ * \brief   ApplicationController::onExport
+ * \details the slot which will be called by logger is done exporting.
+ */
+void ApplicationController::onExport()
+{
+    emit didExport();
+}
+
+/*!
  * \brief   ApplicationController::keepAlive
  * \details This is the message which has to be send over the CANBUS
  *          as an monitor for other nodes on the bus to notify UI is alive