diff -r c5df59b4ae2d -r 473df7bf149f imagehandlingutilities/thumbnailmanager/thumbnailserver/src/thumbnaildiskunmountobserver.cpp
--- a/imagehandlingutilities/thumbnailmanager/thumbnailserver/src/thumbnaildiskunmountobserver.cpp	Wed Aug 18 10:05:55 2010 +0300
+++ b/imagehandlingutilities/thumbnailmanager/thumbnailserver/src/thumbnaildiskunmountobserver.cpp	Thu Sep 02 20:45:11 2010 +0300
@@ -19,6 +19,11 @@
 #include "thumbnaildiskunmountobserver.h"
 #include "thumbnaillog.h"
 #include "thumbnailserver.h"
+#include "OstTraceDefinitions.h"
+#ifdef OST_TRACE_COMPILER_IN_USE
+#include "thumbnaildiskunmountobserverTraces.h"
+#endif
+
 
 // ======== MEMBER FUNCTIONS ========
 
@@ -50,6 +55,7 @@
     {
     TN_DEBUG1( "CThumbnailDiskUnmountObserver::CThumbnailDiskUnmountObserver()"
         );
+    OstTrace0( TRACE_NORMAL, DUP1_CTHUMBNAILDISKUNMOUNTOBSERVER_CTHUMBNAILDISKUNMOUNTOBSERVER, "CThumbnailDiskUnmountObserver::CThumbnailDiskUnmountObserver" );
     CActiveScheduler::Add( this );
     StartNotify();
     }
@@ -75,6 +81,7 @@
     {
     TN_DEBUG1( 
         "CThumbnailDiskUnmountObserver::~CThumbnailDiskUnmountObserver()" );
+    OstTrace0( TRACE_NORMAL, CTHUMBNAILDISKUNMOUNTOBSERVER_CTHUMBNAILDISKUNMOUNTOBSERVER, "CThumbnailDiskUnmountObserver::~CThumbnailDiskUnmountObserver" );
     Cancel();
     }
 
@@ -87,6 +94,7 @@
     {
     TN_DEBUG2( "CThumbnailDiskUnmountObserver::RunL() iStatus = %d",
         iStatus.Int());
+    OstTrace1( TRACE_NORMAL, CTHUMBNAILDISKUNMOUNTOBSERVER_RUNL, "CThumbnailDiskUnmountObserver::RunL - iStatus =;iStatus.Int()=%d", iStatus.Int() );
     
     if( !iStatus.Int() )
         {       
@@ -117,6 +125,7 @@
 void CThumbnailDiskUnmountObserver::StartNotify()
     {
     TN_DEBUG1( "CThumbnailDiskUnmountObserver::StartNotify()" );
+    OstTrace0( TRACE_NORMAL, CTHUMBNAILDISKUNMOUNTOBSERVER_STARTNOTIFY, "CThumbnailDiskUnmountObserver::StartNotify" );
     if(!IsActive())
         { 
         iFs.NotifyDismount( iDrive, iStatus, EFsDismountRegisterClient );