#include <Log.hxx>

Collaboration diagram for resip::Log::ThreadData:

Public Member Functions
	ThreadData (LocalLoggerId id, Type type=Cout, Level level=Info, const char logFileName=NULL, ExternalLogger pExternalLogger=NULL)
	~ThreadData ()
void	set (Type type=Cout, Level level=Info, const char logFileName=NULL, ExternalLogger pExternalLogger=NULL)
LocalLoggerId	id () const
unsigned int	maxLineCount ()
unsigned int	maxByteCount ()
std::ostream &	Instance (unsigned int bytesToWrite)
	Return logger stream instance, creating it if needed.
void	reset ()
	Frees logger stream.
Public Attributes
volatile Level	mLevel
volatile unsigned int	mMaxLineCount
volatile unsigned int	mMaxByteCount
ExternalLogger *	mExternalLogger
Protected Attributes
const LocalLoggerId	mId
Type	mType
Data	mLogFileName
std::ostream *	mLogger
unsigned int	mLineCount
Friends
class	Guard

Detailed Description

Definition at line 266 of file Log.hxx.

Constructor & Destructor Documentation

resip::Log::ThreadData::ThreadData	(	LocalLoggerId	id,
		Type	type = `Cout`,
		Level	level = `Info`,
		const char *	logFileName = `NULL`,
		ExternalLogger *	pExternalLogger = `NULL`
	)		`[inline]`

Definition at line 269 of file Log.hxx.

References mLogFileName.

               : mLevel(level),
                 mMaxLineCount(0),
                 mMaxByteCount(0),
                 mExternalLogger(pExternalLogger),
                 mId(id),
                 mType(type),
                 mLogger(NULL),
                 mLineCount(0)
            {
               if (logFileName)
               {
                  mLogFileName = logFileName;
               }
            }

resip::Log::ThreadData::~ThreadData ( ) [inline]

Definition at line 286 of file Log.hxx.

References reset().

{ reset(); }

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Member Function Documentation

LocalLoggerId resip::Log::ThreadData::id ( ) const [inline]

Definition at line 302 of file Log.hxx.

References mId.

Referenced by resip::Log::id(), and resip::Log::setThreadLocalLogger().

{return mId;}

std::ostream & Log::ThreadData::Instance ( unsigned int bytesToWrite )

Return logger stream instance, creating it if needed.

Definition at line 775 of file Log.cxx.

References resip::Data::c_str(), resip::Log::Cerr, resip::Log::Cout, resip::Log::File, and resip::Log::Syslog.

{
//   std::cerr << "Log::ThreadData::Instance() id=" << mId << " type=" << mType <<  std::endl;
   switch (mType)
   {
      case Log::Syslog:
         if (mLogger == 0)
         {
            std::cerr << "Creating a syslog stream" << std::endl;
            mLogger = new SysLogStream;
         }
         return *mLogger;

      case Log::Cerr:
         return std::cerr;

      case Log::Cout:
         return std::cout;

      case Log::File:
         if (mLogger == 0 ||
             (maxLineCount() && mLineCount >= maxLineCount()) ||
             (maxByteCount() && ((unsigned int)mLogger->tellp()+bytesToWrite) >= maxByteCount()))
         {
            std::cerr << "Creating a logger for file \"" << mLogFileName.c_str() << "\"" << std::endl;
            Data logFileName(mLogFileName != "" ? mLogFileName : "resiprocate.log");
            if (mLogger)
            {
               Data oldLogFileName(logFileName + ".old");
               delete mLogger;
               // Keep one backup file: Delete .old file, Rename log file to .old
               // Could be expanded in the future to keep X backup log files
               remove(oldLogFileName.c_str());
               rename(logFileName.c_str(), oldLogFileName.c_str());
            }
            // Append to log if we have a line count or byte count limit - otherwise truncate
            mLogger = new std::ofstream(logFileName.c_str(), std::ios_base::out | ((maxLineCount() > 0 || maxByteCount() > 0) ? std::ios_base::app : std::ios_base::trunc));
            mLineCount = 0;
         }
         mLineCount++;
         return *mLogger;
      default:
         assert(0);
         return std::cout;
   }
}

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unsigned int resip::Log::ThreadData::maxByteCount ( ) [inline]

Definition at line 304 of file Log.hxx.

References resip::Log::MaxByteCount, and mMaxByteCount.

{ return mMaxByteCount ? mMaxByteCount : MaxByteCount; }  // return local max, if not set use global max

unsigned int resip::Log::ThreadData::maxLineCount ( ) [inline]

Definition at line 303 of file Log.hxx.

References resip::Log::MaxLineCount, and mMaxLineCount.

{ return mMaxLineCount ? mMaxLineCount : MaxLineCount; }  // return local max, if not set use global max

void Log::ThreadData::reset ( )

Frees logger stream.

Definition at line 823 of file Log.cxx.

Referenced by ~ThreadData().

{
   delete mLogger;
   mLogger = NULL;
}

void resip::Log::ThreadData::set	(	Type	type = `Cout`,
		Level	level = `Info`,
		const char *	logFileName = `NULL`,
		ExternalLogger *	pExternalLogger = `NULL`
	)		`[inline]`

Definition at line 288 of file Log.hxx.

References resip::Log::level(), mExternalLogger, mLevel, mLogFileName, and mType.

            {
               mType = type;
               mLevel = level;

               if (logFileName)
               {
                  mLogFileName = logFileName;
               }
               mExternalLogger = pExternalLogger;
            }

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