diff -r 000000000000 -r bde4ae8d615e os/kernelhwsrv/kerneltest/f32test/shostmassstorage/testclient/usbtestmsclient/msdebug.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/kernelhwsrv/kerneltest/f32test/shostmassstorage/testclient/usbtestmsclient/msdebug.cpp	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,64 @@
+// Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "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:
+//
+
+
+
+/**
+ @file
+ @internalTechnology
+*/
+
+#include "msdebug.h"
+
+#ifdef MSFN_TRACE_ENABLED
+
+_LIT8(KFnMsgSIn, ">>\t%S\r\n");
+_LIT8(KFnMsgSOut,"<<\t%S\r\n");
+_LIT8(KFnMsgIn, ">>[0x%08x]\t%S\r\n");
+_LIT8(KFnMsgOut,"<<[0x%08x]\t%S\r\n");
+
+TMsLogStaticFn::TMsLogStaticFn(const TDesC8& aFunctionName)
+    {
+    iFunctionName.Set(aFunctionName);
+    buf.AppendFormat(KFnMsgSIn, &iFunctionName);
+    RDebug::RawPrint(buf);
+    };
+
+
+TMsLogStaticFn::~TMsLogStaticFn()
+    {
+    buf.Zero();
+    buf.AppendFormat(KFnMsgSOut, &iFunctionName);
+    RDebug::RawPrint(buf);
+    };
+
+
+TMsLogFn::TMsLogFn(const TDesC8& aFunctionName, void* aThisPointer)
+:   iThisPointer(aThisPointer)
+    {
+    iFunctionName.Set(aFunctionName);
+    buf.AppendFormat(KFnMsgIn, iThisPointer, &iFunctionName);
+    RDebug::RawPrint(buf);
+    };
+
+
+TMsLogFn::~TMsLogFn()
+    {
+    buf.Zero();
+    buf.AppendFormat(KFnMsgOut, iThisPointer, &iFunctionName);
+    RDebug::RawPrint(buf);
+    };
+
+#endif