void ILayout.Format(TextWriter writer, LoggingEvent loggingEvent) { SyslogSeverity severity; int level = loggingEvent.Level.Value; if (level <= Level.Debug.Value) { severity = SyslogSeverity.Debug; } else if (level <= Level.Info.Value) { severity = SyslogSeverity.Info; } else if (level <= Level.Notice.Value) { severity = SyslogSeverity.Notice; } else if (level <= Level.Warn.Value) { severity = SyslogSeverity.Warning; } else if (level <= Level.Error.Value) { severity = SyslogSeverity.Error; } else if (level <= Level.Critical.Value) { severity = SyslogSeverity.Critical; } else if (level <= Level.Alert.Value) { severity = SyslogSeverity.Alert; } else { severity = SyslogSeverity.Emergency; } SyslogMessage message = new SyslogMessage(Dns.GetHostName(), SyslogFacility.User, severity, loggingEvent.MessageObject.ToString()) { MessageId = "log4net", ProcessID = Process.GetCurrentProcess().Id.ToString(CultureInfo.InvariantCulture), ApplicationName = Process.GetCurrentProcess().ProcessName }; #pragma warning disable 618 writer.WriteLine(message.ToRfc3164String()); #pragma warning restore 618 }