/// <summary>
/// Closes the file(s) opened for writing.
/// </summary>
protected override void CloseTarget()
{
base.CloseTarget();
foreach (string fileName in new List<string>(this.initializedFiles.Keys))
{
this.WriteFooterAndUninitialize(fileName);
}
if (this.autoClosingTimer != null)
{
this.autoClosingTimer.Change(Timeout.Infinite, Timeout.Infinite);
this.autoClosingTimer.Dispose();
this.autoClosingTimer = null;
}
for (int i = 0; i < this.recentAppenders.Length; ++i)
{
if (this.recentAppenders[i] == null)
{
break;
}
this.recentAppenders[i].Close();
this.recentAppenders[i] = null;
}
}
/// <summary>
/// Initializes file logging by creating data structures that
/// enable efficient multi-file logging.
/// </summary>
protected override void InitializeTarget()
{
base.InitializeTarget();
if (!this.KeepFileOpen)
{
this.appenderFactory = RetryingMultiProcessFileAppender.TheFactory;
}
else
{
if (this.ArchiveAboveSize != -1 || this.ArchiveEvery != FileArchivePeriod.None)
{
if (this.NetworkWrites)
{
this.appenderFactory = RetryingMultiProcessFileAppender.TheFactory;
}
else if (this.ConcurrentWrites)
{
#if NET_CF || SILVERLIGHT
this.appenderFactory = RetryingMultiProcessFileAppender.TheFactory;
#elif MONO
//
// mono on Windows uses mutexes, on Unix - special appender
//
if (PlatformDetector.IsUnix)
{
this.appenderFactory = UnixMultiProcessFileAppender.TheFactory;
}
else
{
this.appenderFactory = MutexMultiProcessFileAppender.TheFactory;
}
#else
this.appenderFactory = MutexMultiProcessFileAppender.TheFactory;
#endif
}
else
{
this.appenderFactory = CountingSingleProcessFileAppender.TheFactory;
}
}
else
{
if (this.NetworkWrites)
{
this.appenderFactory = RetryingMultiProcessFileAppender.TheFactory;
}
else if (this.ConcurrentWrites)
{
#if NET_CF || SILVERLIGHT
this.appenderFactory = RetryingMultiProcessFileAppender.TheFactory;
#elif MONO
//
// mono on Windows uses mutexes, on Unix - special appender
//
if (PlatformDetector.IsUnix)
{
this.appenderFactory = UnixMultiProcessFileAppender.TheFactory;
}
else
{
this.appenderFactory = MutexMultiProcessFileAppender.TheFactory;
}
#else
this.appenderFactory = MutexMultiProcessFileAppender.TheFactory;
#endif
}
else
{
this.appenderFactory = SingleProcessFileAppender.TheFactory;
}
}
}
this.recentAppenders = new BaseFileAppender[this.OpenFileCacheSize];
if ((this.OpenFileCacheSize > 0 || this.EnableFileDelete) && this.OpenFileCacheTimeout > 0)
{
this.autoClosingTimer = new Timer(
this.AutoClosingTimerCallback,
null,
this.OpenFileCacheTimeout * 1000,
this.OpenFileCacheTimeout * 1000);
}
// Console.Error.WriteLine("Name: {0} Factory: {1}", this.Name, this.appenderFactory.GetType().FullName);
}
