diff -r 2b4b06654caa -r 6257223ede8a imagehandlingutilities/thumbnailmanager/thumbnailserver/src/thumbnailmdsquerytask.cpp
--- a/imagehandlingutilities/thumbnailmanager/thumbnailserver/src/thumbnailmdsquerytask.cpp	Thu Aug 19 10:13:51 2010 +0300
+++ b/imagehandlingutilities/thumbnailmanager/thumbnailserver/src/thumbnailmdsquerytask.cpp	Tue Aug 31 15:30:59 2010 +0300
@@ -25,6 +25,10 @@
 #include "thumbnailmanagerconstants.h"
 #include "thumbnaillog.h"
 #include "thumbnailserver.h"
+#include "OstTraceDefinitions.h"
+#ifdef OST_TRACE_COMPILER_IN_USE
+#include "thumbnailmdsquerytaskTraces.h"
+#endif
 
 
 // ======== MEMBER FUNCTIONS ========
@@ -36,9 +40,11 @@
 //
 CThumbnailMDSQueryTask::CThumbnailMDSQueryTask(
         CThumbnailTaskProcessor& aProcessor, TInt aPriority, CMdESession* aMdESession, CThumbnailServer& aServer): 
-        CThumbnailTask( aProcessor, aPriority ), iMdESession( aMdESession ), iQuery(NULL), iServer(aServer), iUpdateToDb(ETrue)
+        CThumbnailTask( aProcessor, aPriority ), iMdESession( aMdESession ), iQuery(NULL), 
+		iServer(aServer), iUpdateToDb(ETrue)
     {
     TN_DEBUG2( "CThumbnailMDSQueryTask(0x%08x)::CThumbnailMDSQueryTask()", this );
+    OstTrace1( TRACE_NORMAL, CTHUMBNAILMDSQUERYTASK_CTHUMBNAILMDSQUERYTASK, "CThumbnailMDSQueryTask::CThumbnailMDSQueryTask;this=%o", this );
     }
 
 
@@ -50,6 +56,7 @@
 CThumbnailMDSQueryTask::~CThumbnailMDSQueryTask()
     {
     TN_DEBUG2( "CThumbnailMDSQueryTask(0x%08x)::~CThumbnailMDSQueryTask()", this);
+    OstTrace1( TRACE_NORMAL, DUP1_CTHUMBNAILMDSQUERYTASK_CTHUMBNAILMDSQUERYTASK, "CThumbnailMDSQueryTask::~CThumbnailMDSQueryTask;this=%o", this );
            
     if (iQuery)
         {
@@ -78,6 +85,9 @@
 void CThumbnailMDSQueryTask::HandleQueryCompleted( CMdEQuery& /*aQuery*/, const TInt aError )
     {
     TN_DEBUG3( "CThumbnailMDSQueryTask::HandleQueryCompleted(0x%08x), aError == %d", this, aError );
+    OstTrace1( TRACE_NORMAL, CTHUMBNAILMDSQUERYTASK_HANDLEQUERYCOMPLETED, "CThumbnailMDSQueryTask::HandleQueryCompleted;this=%o", this );
+    OstTrace1( TRACE_NORMAL, DUP1_CTHUMBNAILMDSQUERYTASK_HANDLEQUERYCOMPLETED, "CThumbnailMDSQueryTask::HandleQueryCompleted;aError=%d", aError );
+    
     
     // if no errors in query
     if (aError == KErrNone && iQuery && iQuery->Count() > 0)
@@ -87,11 +97,13 @@
             const CMdEObject* object = &iQuery->Result(0);
             
             TN_DEBUG2( "CThumbnailMDSQueryTask::HandleQueryCompleted() - URI = %S", &object->Uri() );
+            OstTraceExt1( TRACE_NORMAL, DUP2_CTHUMBNAILMDSQUERYTASK_HANDLEQUERYCOMPLETED, "CThumbnailMDSQueryTask::HandleQueryCompleted;object->Uri()=%S", object->Uri() );
                             
             // return path to client side       
             if( iDelete )
                 {
                 TN_DEBUG2( "CThumbnailMDSQueryTask::HandleQueryCompleted() delete %S", &iUri );
+                OstTraceExt1( TRACE_NORMAL, DUP3_CTHUMBNAILMDSQUERYTASK_HANDLEQUERYCOMPLETED, "CThumbnailMDSQueryTask::HandleQueryCompleted - delete;iUri()=%S", iUri );
                 TRAP_IGNORE( iServer.DeleteThumbnailsL( iUri ) );
                 }
             else
@@ -102,6 +114,7 @@
         else
             {
             TN_DEBUG1( "CThumbnailMDSQueryTask::HandleQueryCompleted() - Don't ever come here!" );
+            OstTrace0( TRACE_NORMAL, DUP4_CTHUMBNAILMDSQUERYTASK_HANDLEQUERYCOMPLETED, "CThumbnailMDSQueryTask::HandleQueryCompleted - Don't ever come here!" );
             if (ClientThreadAlive())
                 {  
                 Complete( KErrNotFound );
@@ -113,6 +126,7 @@
     else
         {
         TN_DEBUG1( "CThumbnailMDSQueryTask::HandleQueryCompleted() - No results." );
+        OstTrace0( TRACE_NORMAL, DUP5_CTHUMBNAILMDSQUERYTASK_HANDLEQUERYCOMPLETED, "CThumbnailMDSQueryTask::HandleQueryCompleted - No results." );
         if(!iDelete)
             {
             if (ClientThreadAlive())
@@ -132,6 +146,7 @@
 void CThumbnailMDSQueryTask::StartL()
     {
     TN_DEBUG2( "CThumbnailMDSQueryTask(0x%08x)::StartL()", this );
+    OstTrace1( TRACE_NORMAL, CTHUMBNAILMDSQUERYTASK_STARTL, "CThumbnailMDSQueryTask::StartL;this=%o", this );
 
     CThumbnailTask::StartL();
     
@@ -157,6 +172,7 @@
     {
     // No implementation required
     TN_DEBUG2( "CThumbnailMDSQueryTask(0x%08x)::RunL()", this );
+    OstTrace1( TRACE_NORMAL, CTHUMBNAILMDSQUERYTASK_RUNL, "CThumbnailMDSQueryTask::RunL;this=%o", this );
     }
 
 
@@ -167,6 +183,7 @@
 void CThumbnailMDSQueryTask::DoCancel()
     {
     TN_DEBUG2( "CThumbnailMDSQueryTask(0x%08x)::DoCancel()", this );
+    OstTrace1( TRACE_NORMAL, CTHUMBNAILMDSQUERYTASK_DOCANCEL, "CThumbnailMDSQueryTask::DoCancel;this=%o", this );
     
     iQuery->Cancel();
     }
@@ -178,6 +195,7 @@
 void CThumbnailMDSQueryTask::QueryPathByIdL(TThumbnailId aId, TBool aDelete)
     {
     TN_DEBUG1( "CThumbnailMDSQueryTask()::QueryPathByIdL()");
+    OstTrace0( TRACE_NORMAL, CTHUMBNAILMDSQUERYTASK_QUERYPATHBYIDL, "CThumbnailMDSQueryTask::QueryPathByIdL" );
     iQueryType = EURI;
     iDelete = aDelete;
     CMdENamespaceDef* defNamespace = &iMdESession->GetDefaultNamespaceDefL();
@@ -231,5 +249,6 @@
 void CThumbnailMDSQueryTask::SetUpdateToDb(const TBool& aUpdateToDb )
     {
     TN_DEBUG2( "CThumbnailMDSQueryTask()::SetCompleteTask() aUpdateToDb == %d", aUpdateToDb);
+    OstTrace1( TRACE_NORMAL, CTHUMBNAILMDSQUERYTASK_SETUPDATETODB, "CThumbnailMDSQueryTask::SetUpdateToDb;aUpdateToDb=%u", aUpdateToDb );
     iUpdateToDb = aUpdateToDb;
     }