diff -r 2473f5e227f9 -r 8b72faa1200f cbsref/csyrefplugins/csy27010/src/CsyDebugLogger.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cbsref/csyrefplugins/csy27010/src/CsyDebugLogger.cpp	Tue Jun 22 11:02:32 2010 +0100
@@ -0,0 +1,156 @@
+//
+// * Copyright 2004 Neusoft America Inc.
+// * All rights reserved.
+// * This component and the accompanying materials are made available
+// * under the terms of the Eclipse Public License v1.0
+// * which accompanies this distribution, and is available
+// * at the URL "http://www.eclipse.org/legal/epl-v10.html".
+// *
+// * Contributors:
+// * Keith Collins (Neusoft America Inc.)  original software development and additional code and modifications.
+// * Thomas Gahagen (Neusoft America Inc.)  additional code and modifications.
+// * Zhen Yuan (Neusoft America Inc.)  additional code and modifications.
+// *
+// * Description:  This file implements the CCsyDebugLogger class.
+// *               This class provides the functionality to log TSY debug messages to a file.
+// *               The log file is located at \epoc32\wins\c\logs\etel.
+//
+
+// CsyDebugLogger.cpp
+/*
+Copies from RefLog.cpp
+MAF move back to using RefLog
+*/
+
+// MAF we need to move to using RefLog.cpp - because we are duplicating code
+// fixes to the code that TapRoot have copied from us.
+
+#include <e32svr.h>
+
+#include "CsyGlobals.h"
+#include "CsyDebugLogger.h"
+
+#ifdef _DEBUG // Only use the following code when in Debug mode
+
+_LIT8(KDateFormat, "%02d.%02d:%4d");
+_LIT8(KTimeFormat, "%02d.%02d:%02d:%06d ");
+
+class TNoOverflow : public TDes8Overflow
+/**
+ * This class is used to avoid panics when logging anything that's too long.
+ */
+	{
+public:
+	virtual void Overflow(TDes8& /*aDes*/)
+		{
+		}
+	};
+
+void CCsyDebugLogger::WriteHeader()
+/**
+ * Write the log header.
+ */	
+	{
+	TBuf8<64> buf;
+	TTime now;
+	now.UniversalTime();
+	TDateTime dateTime;
+	dateTime = now.DateTime();
+	// TDateTimes Day() and Month() start at 0
+	buf.Format(KDateFormat, dateTime.Day() + 1, dateTime.Month() + 1,
+		dateTime.Year());
+
+#ifndef __DEBUGSERIALPORT__
+	// overwrite log file
+	RFileLogger logger;
+	TInt ret = logger.Connect();
+	if (ret == KErrNone)
+		{
+		logger.SetDateAndTime(EFalse, EFalse);
+		logger.CreateLog(KCsyLogDir, KCsyLogFile, EFileLoggingModeOverwrite);
+		logger.Write(KCsyLogLine);
+		logger.CloseLog();
+		logger.Close();
+		}
+#endif
+
+	CCsyDebugLogger::Write(_L8(" ")); // please leave this separator in
+	CCsyDebugLogger::WriteFormat(_L8("Date: %S"), &buf);
+	CCsyDebugLogger::WriteFormat(_L8("CSY 3GPP 27.010 version %d.%02d  (v8.0 build:%d)"),
+			KCSY_Gsm0710MajorVersionNumber,
+			KCSY_Gsm0710MinorVersionNumber,
+			KCSY_Gsm0710BuildVersionNumber);
+	}
+
+void CCsyDebugLogger::Write(const TDesC8& aText)
+/**
+ * Write an 8-bit descriptor to the log file.
+ * @param aDebugLevel Debug level of log request
+ * @param aText is the text to write to the log file
+ * @return void
+ */	
+	{
+	TBuf8<KLogBufferSize> buf;
+	TTime now;
+	now.UniversalTime();
+	TDateTime dateTime;
+	dateTime = now.DateTime();
+	buf.Format(KTimeFormat, dateTime.Hour(), dateTime.Minute(), 
+			   dateTime.Second(), dateTime.MicroSecond());
+
+	if (aText.Length() <= (buf.MaxLength() - buf.Length()))
+		{
+		buf.Append(aText);
+		}
+	else
+		{
+		buf.Append(aText.Left(buf.MaxLength() - buf.Length()));
+		}
+
+#ifdef __DEBUGSERIALPORT__
+
+	TBuf<KLogBufferSize> buf2;
+	// TEMP: Do not print single % since appear as format char to RDebug::Print
+	for (TInt i = 0; i < buf.Length(); i++)
+		{
+		if (buf[i] == '%')
+			buf2.Append(_L("."));
+		else
+			buf2.Append(buf[i]);
+		}
+
+	RDebug::Print(buf2);
+
+#else
+	// log to our own file
+	RFileLogger logger;
+	TInt ret = logger.Connect();
+	if (ret == KErrNone)
+		{
+		logger.SetDateAndTime(EFalse, EFalse);
+		logger.CreateLog(KCsyLogDir, KCsyLogFile, EFileLoggingModeAppend);
+		logger.Write(buf);
+		logger.CloseLog();
+		logger.Close();
+		}
+#endif
+	}
+
+void CCsyDebugLogger::WriteFormat(TRefByValue<const TDesC8> aFmt, ...)
+/**
+ * Write an 8-bit format list to the log file.
+ * @param aDebugLevel Debug level of log request
+ * @param aFmt is the variable arguments
+ * @return void
+ */	
+	{
+	VA_LIST list;
+	VA_START(list,aFmt);
+
+	TBuf8<KLogBufferSize> buf;
+	TNoOverflow overflow;
+	buf.AppendFormatList(aFmt, list, &overflow);
+	Write(buf);
+	}
+
+#endif // _DEBUG