diff -r 000000000000 -r dfb7c4ff071f commsfwsupport/commselements/meshmachine/src/mm_log.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commsfwsupport/commselements/meshmachine/src/mm_log.cpp	Thu Dec 17 09:22:25 2009 +0200
@@ -0,0 +1,132 @@
+// 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:
+// mesh machine logging
+// Note: some of these log outputs are used by SVG tools - careful when changing them
+// 
+//
+
+/**
+ @file
+ @internalTechnology
+*/
+
+#include "mm_log.h"
+#include <elements/mm_context.h>
+#include <elements/mm_activities.h>
+
+using namespace Messages;
+namespace MeshMachine
+{
+EXPORT_C void Logging::Printf(const TDesC8& aSubTag, TRefByValue<const TDesC8> aFmt, ...)
+    {
+#ifdef SYMBIAN_TRACE_ENABLE
+	VA_LIST list;
+	VA_START(list,aFmt);
+	Printf(aSubTag, aFmt, list);
+	VA_END(list);
+#else
+	(void)aSubTag;
+	(void)aFmt;
+#endif
+    }
+
+    
+EXPORT_C void Logging::Printf(const TDesC8& /*aSubTag*/, TRefByValue<const TDesC8> aFmt, VA_LIST& aList)
+    {
+#ifdef SYMBIAN_TRACE_ENABLE
+    TLogTextBuf buf;
+	buf.AppendFormatIgnoreOverflow(aFmt, aList);
+	UTracePfAny(KPrimaryFilter, MeshMachine::Logging::ELogInfo, ETrue, EFalse, buf.Length(), buf.Ptr(), buf.Length());
+#else
+	//(void)aSubTag;
+	(void)aFmt;
+	(void)aList;
+#endif
+    }
+
+
+EXPORT_C void Logging::LogContext(const TDesC8& aSubTag, const TNodeContextBase& aContext)
+    {
+#ifdef SYMBIAN_TRACE_ENABLE
+    LogContext(aSubTag, aContext, KNullDesC8);    
+#else
+	(void)aSubTag;
+	(void)aContext;
+#endif
+    }
+
+
+EXPORT_C void Logging::LogContext(const TDesC8& aSubTag, const TNodeContextBase& aContext, const TDesC8& aText)
+    {
+#ifdef SYMBIAN_TRACE_ENABLE
+    NM_LOG_START_BLOCK(aSubTag, _L8("Ctx"));
+    if (aText.Length() > 0)
+        {
+        Printf(aSubTag, aText);
+        }
+    NM_LOG_NODE_EXT(aSubTag, aContext.NodeId().Node(), KNullDesC8);
+    NM_LOG_ADDRESS_EXT(aSubTag, aContext.iSender, _L8("From:"));
+    NM_LOG_ADDRESS_EXT(aSubTag, aContext.iRecipient, _L8("To:"));
+   	LogActivity(aSubTag, aContext.iNodeActivity, NULL);
+    NM_LOG_END_BLOCK(aSubTag, KNullDesC8);
+#else
+	(void)aSubTag;
+	(void)aContext;
+	(void)aText;
+#endif
+    }
+
+
+EXPORT_C void Logging::LogActivity(const TDesC8& aSubTag, const CNodeActivityBase* aActivity, const TNodeContextBase* aContext)
+    {
+    LogActivity(aSubTag, aActivity, aContext, KNullDesC8);
+    }
+    
+
+EXPORT_C void Logging::LogActivity(const TDesC8& aSubTag, const CNodeActivityBase* aActivity, const TNodeContextBase* aContext, const TDesC8& aText)
+    {
+#ifdef SYMBIAN_TRACE_ENABLE
+    const ANode* node = NULL;
+    if (aContext)
+    	{
+    	node = &aContext->NodeId().Node();
+    	}
+
+	if (aActivity)
+		{
+		if (node)
+			{
+			Printf(aSubTag, _L8("%S [ANode=0x%08x] [Activity=%s] [Triple=%s]"), &aText, node, aActivity->ActivityName(), aActivity->CurrentTripleName());
+			}
+		else
+			{
+			Printf(aSubTag, _L8("%S [Activity=%s] [Triple=%s]"), &aText, aActivity->ActivityName(), aActivity->CurrentTripleName());
+			}
+		}
+	else
+	if (aText.Length())
+		{
+		Printf(aSubTag, _L8("%S "), &aText);
+		}
+#else
+	(void)aSubTag;
+	(void)aActivity;
+	(void)aContext;
+	(void)aText;
+#endif
+    }
+
+} //MeshMachine
+
+