diff -r 8d0d228c94a2 -r a493a607b5bf mmserv/sts/inc/stsdebug.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmserv/sts/inc/stsdebug.h	Fri Sep 03 19:34:12 2010 -0500
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2010 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:
+ * This file is the direct implementation of the System Tone Service
+ * API.  This acts as a facade to the actual implementation logic
+ * which is in the CStsImplementation class.
+ */
+
+#ifndef STSDEBUG_H
+#define STSDEBUG_H
+
+#ifdef _DEBUG
+#include <e32debug.h>
+#endif /*_DEBUG*/
+
+#ifdef _DEBUG
+#   define TRACE_FUNCTION_ENTRY         RDebug::Printf( "%s >", __PRETTY_FUNCTION__)
+#   define TRACE_FUNCTION_EXIT          RDebug::Printf( "%s <", __PRETTY_FUNCTION__)
+#   define TRACE_FUNCTION_ENTRY_EXIT    RDebug::Printf( "%s ><", __PRETTY_FUNCTION__)
+#   define TRACE_LOG(s)                 RDebug::Print s
+#else
+#   define TRACE_FUNCTION_ENTRY
+#   define TRACE_FUNCTION_EXIT
+#   define TRACE_FUNCTION_ENTRY_EXIT
+#   define TRACE_LOG
+#endif /* _DEBUG */
+
+#endif /*STSDEBUG_H*/