private void ProcessLoop()
{
TimeSpan waitForExitTimeSpan = new TimeSpan(0);
while (true)
{
try
{
LogMessage log = LogManagement.Instance().GetLog(new TimeSpan(0, 0, 0, 0, this.milliSecondsToGetLog));
if (log != null)
{
Logger logger = log.LogActor;
ILogDistination distination = LogManagement.Instance().GetDistination(logger.Config);
distination.Write(log);
// to write all log
continue;
}
}
// just catch timeout exception, if timeout, do nothing.
catch (TimeoutException)
{
}
// thread need to exit
if (this.exitEvent.WaitOne(waitForExitTimeSpan, false))
{
break;
}
}
}
/// <summary>
/// The only instance of LogManagement
/// </summary>
/// <returns></returns>
public static LogManagement Instance()
{
if (instance == null)
{
instance = new LogManagement();
}
return(instance);
}
private void WriteMessage(string logMsg, LogLevel level)
{
LogLevel configLevel = this.Config.Level;
if (configLevel < level)
{
LogMessage log = new LogMessage(this, logMsg, level);
LogManagement.Instance().AddLog(log);
}
}
/// <summary>
/// create LogConfig instance
/// </summary>
/// <param name="fileName">the xml config file name</param>
/// <param name="configId">the config id</param>
/// <returns>the logconfig instance</returns>
public LogConfig(string fileName, string configId)
{
LogManagement.Instance().Initialize(fileName);
LogConfigBase config = LogManagement.Instance().Site.Config.LogConfigs[configId];
if (config == null)
{
throw new StackException(string.Format(CultureInfo.InvariantCulture, "the config can not be found, id={0}", configId));
}
this.realLogConfig = config;
}
/// <summary>
/// Constructor
/// </summary>
public LogThread()
{
this.exitEvent = new ManualResetEvent(false);
this.milliSecondsToGetLog = 100;
if (LogManagement.Instance().Site != null)
{
this.milliSecondsToGetLog = LogManagement.Instance().Site.Config.MilliSecondsToGetLog;
}
this.logProcThread = new Thread(ProcessLoop);
this.logProcThread.Name = "log proc thread";
this.logProcThread.Start();
}
/// <summary>
/// Release all resources
/// </summary>
/// <param name="disposing">Indicates user or GC calling this function</param>
protected virtual void Dispose(bool disposing)
{
if (!this.disposed)
{
if (disposing)
{
//Release managed resource.
LogManagement.Instance().RemoveLogger(this);
if (LogManagement.Instance().LoggerCount == 0)
{
//LogManagement.Finalize();
}
}
//Note disposing has been done.
this.disposed = true;
}
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="logConfig">The log config</param>
public Logger(LogConfig logConfig)
{
this.Config = logConfig.RealLogConfig;
LogManagement.Instance().AddLogger(this);
}