private void WriteToFile(LogEvent logEvent)
{
lock (_syncRoot)
{
if (_disposed)
{
throw new ObjectDisposedException(ThisObjectName, "The rolling file sink has been disposed");
}
var resetSequence = _currentSink.LogFile.Date.Date != DateTime.UtcNow.Date;
if (_currentSink.EnableLevelLogging && _currentSink.ActiveLogLevel != logEvent.Level)
{
_currentSink = NextSizeLimitedFileSink(resetSequence, logEvent.Level);
}
if (_currentSink.SizeLimitReached || resetSequence)
{
_currentSink = NextSizeLimitedFileSink(resetSequence, logEvent.Level);
ApplyRetentionPolicy();
}
_currentSink?.Emit(logEvent);
}
}
public void Dispose()
{
lock (_syncRoot)
{
if (_disposed || _currentSink == null)
{
return;
}
_currentSink.Dispose();
_currentSink = null;
_disposed = true;
_cancelToken.Cancel();
}
}
public SizeRollingFileSink(string pathFormat, ITextFormatter formatter, long fileSizeLimitBytes,
TimeSpan?retainedFileDurationLimit, Encoding encoding = null)
{
_roller = new TemplatedPathRoller(pathFormat);
_formatter = formatter;
_fileSizeLimitBytes = fileSizeLimitBytes;
_encoding = encoding;
_retainedFileDurationLimit = retainedFileDurationLimit;
_currentSink = GetLatestSink();
if (AsyncOptions.SupportAsync)
{
_queue = new BlockingCollection <LogEvent>(AsyncOptions.BufferSize);
Task.Run((Action)ProcessQueue, _cancelToken.Token);
}
}