NLog.LogManager.LogManager_OnStopLogging C# (CSharp) Méthode

        private static void LogManager_OnStopLogging(object sender, EventArgs args)
        {
            try
            {
                InternalLogger.Info("Shutting down logging...");
                factory.Close(TimeSpan.FromMilliseconds(1500)); // Finalizer thread has about 2 secs, before being terminated
                CurrentAppDomain = null;    // No longer part of AppDomains
                InternalLogger.Info("Logger has been shut down.");
            }
            catch (Exception ex)
            {
                if (ex.MustBeRethrownImmediately())
                    throw;
                InternalLogger.Error(ex, "Logger failed to shut down properly.");
            }
        }
    }