diff -r 000000000000 -r bde4ae8d615e os/persistentdata/traceservices/tracefw/ulogger/src/uloggerserver/uloggerwatcher.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/persistentdata/traceservices/tracefw/ulogger/src/uloggerserver/uloggerwatcher.cpp	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,101 @@
+// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+
+#include "uloggerwatcher.h"
+
+namespace Ulogger
+{
+
+/*
+	NewL method
+*/
+CULoggerWatcher* CULoggerWatcher::NewL()
+	{
+	CULoggerWatcher* self = CULoggerWatcher::NewLC();
+	CleanupStack::Pop(); //self
+	return self;
+	}
+
+/*
+	NewLC method
+*/
+CULoggerWatcher* CULoggerWatcher::NewLC()
+	{
+	CULoggerWatcher* self = new (ELeave) CULoggerWatcher();
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	return self;
+	}
+	
+/*
+	default constructor method
+*/	
+CULoggerWatcher::CULoggerWatcher()
+: CActive(CActive::EPriorityUserInput)
+	{
+	}
+
+/*
+	default destructor method
+*/
+
+CULoggerWatcher::~CULoggerWatcher()
+	{
+	Cancel();
+	}
+
+/*
+	ConstructL method
+*/
+void CULoggerWatcher::ConstructL()
+	{
+	CActiveScheduler::Add(this);
+	}
+
+/*
+	DoCancel method
+*/	
+
+void CULoggerWatcher::DoCancel()
+	{		
+	}
+	
+/*
+	RunL method
+*/
+	
+void CULoggerWatcher::RunL()
+	{
+	if(iStatus.Int() == KErrNone)
+		iObserver->DataNotification();	
+	}
+	
+/*
+	StartWatching method
+	@aObserver
+*/
+	
+void CULoggerWatcher::StartWatching(MDataWatcherObserver* aObserver)
+	{
+	if(!IsActive())
+	{
+		iObserver = aObserver;
+		SetActive();
+		
+	}	
+	}
+	
+}//Namespace