public SizeRollingFileSink(
string filePathTemplate,
ITextFormatter formatter,
long fileSizeLimitBytes,
int retainedFileCountLimit,
Encoding encoding = null)
{
this.filePathTemplate = filePathTemplate;
this.filePathDirectory = Path.GetDirectoryName(filePathTemplate);
this.fileSizeLimitBytes = fileSizeLimitBytes;
this.retainedFileCountLimit = retainedFileCountLimit;
this.fileSinkFactory = new FileSinkFactory(formatter, this.filePathTemplate, this.fileSizeLimitBytes, encoding);
this.currentSink = this.fileSinkFactory.GetNewSink();
FileSinkRoller.RemoveObsoleteFileSinks(this.fileSinkFactory.GetObsoleteFileSinks(this.retainedFileCountLimit), this.filePathDirectory);
}
public void Emit(LogEvent logEvent)
{
this.ValidateSinkAndLogState(logEvent);
lock (this.syncRoot)
{
if (this.currentSink.SizeLimitReached)
{
this.currentSink = this.fileSinkFactory.GetNextSink(this.currentSink);
FileSinkRoller.RemoveObsoleteFileSinks(this.fileSinkFactory.GetObsoleteFileSinks(this.retainedFileCountLimit), this.filePathDirectory);
}
if (this.currentSink != null)
{
this.currentSink.Emit(logEvent);
}
}
}