--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commsfwsupport/commselements/factories/inc/factory_log.h	Thu Dec 17 09:22:25 2009 +0200
@@ -0,0 +1,103 @@
+// 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:
+//
+
+/**
+ @file
+ @internalTechnology
+*/
+
+
+#ifndef SYMBIAN_FACTORY_LOG_H
+#define SYMBIAN_FACTORY_LOG_H
+
+// Enable logging for debug builds or builds with the comms flogger enabled - must be defined before including e32utrace.h
+#if (defined(_DEBUG) || defined(__FLOG_ACTIVE)) && !defined(SYMBIAN_TRACE_ENABLE)
+#define SYMBIAN_TRACE_ENABLE
+#endif
+
+#include <e32utrace.h>
+
+
+namespace Factories
+{
+class Logging
+    {
+public:
+    enum TLogEntryType
+        {
+        ELogNodeCreate,
+        ELogNodeDestroy,
+        ELogInfo
+        };
+
+private:
+    enum
+        {
+        KPrimaryFilter = 196
+        };
+
+    class TLogIgnoreOverflow8 : public TDes8Overflow
+        {
+        public:
+            void Overflow(TDes8& /*aDes*/) { }
+        };
+
+public:
+    // General logging statememts
+	static void Printf(const TDesC8& aSubTag, TRefByValue<const TDesC8> aFmt, ...);
+	static void Printf(const TDesC8& aSubTag, TRefByValue<const TDesC8> aFmt, VA_LIST& aList);
+	static void Printf(const TDesC8& aSubTag, TLogEntryType aType, TRefByValue<const TDesC8> aFmt, ...);
+	static void Printf(const TDesC8& aSubTag, TLogEntryType aType, TRefByValue<const TDesC8> aFmt, VA_LIST& aList);
+	};
+}
+
+
+#ifdef SYMBIAN_TRACE_ENABLE
+
+_LIT8(KFactoryTag, "factory");
+
+// Local helper macros - don't use these directly
+#define FACTORY_LOG_NODE_CREATE_ARG0(typeName)           _L8(#typeName " %08x:\tcreated, factory id %08x" ), this, Uid().iUid
+#define FACTORY_LOG_NODE_DESTROY_ARG0(typeName)          _L8(#typeName " %08x:\t~" ), this
+
+// Node general logging
+#define FACTORY_LOG(logArgs) Factories::Logging::Printf logArgs ;
+
+// Node creation logging macros
+#define FACTORY_LOG_NODE_CREATE(subTag, typeName) \
+    FACTORY_LOG((subTag, Factories::Logging::ELogNodeCreate, FACTORY_LOG_NODE_CREATE_ARG0(typeName)))
+
+// Node destruction logging macros
+#define FACTORY_LOG_NODE_DESTROY(subTag, typeName) \
+    FACTORY_LOG((subTag, Factories::Logging::ELogNodeDestroy, FACTORY_LOG_NODE_DESTROY_ARG0(typeName)))
+
+#else
+//! SYMBIAN_TRACE_ENABLE
+
+#define FACTORY_LOG_NODE_CREATE_ARG0(typeName)
+#define FACTORY_LOG_NODE_DESTROY_ARG0(typeName)
+
+#define FACTORY_LOG(logArgs)
+
+#define FACTORY_LOG_NODE_CREATE(subTag, typeName)
+#define FACTORY_LOG_NODE_DESTROY(subTag, typeName)
+
+#endif
+// SYMBIAN_TRACE_ENABLE
+
+
+#endif
+// SYMBIAN_FACTORY_LOG_H
+