log4net应该如何在应用程序中正确设置“ EventLogAppender”的“源”？

我没有找到答案，所以我下载了log4net的源代码并决定进行查找。

以下代码段在log4net中设置ApplicationName

    private static void SetEventSource(string sourceName)
    {
        var repository = LogManager.GetRepository();
        if (repository != null)
        {
            var appender = repository.GetAppenders().Where(x => x.Name == "eventLogAppender").FirstOrDefault();
            if (appender is log4net.Appender.EventLogAppender)
            {
                var eventAppender = (log4net.Appender.EventLogAppender)appender;
                eventAppender.ApplicationName = sourceName;
                eventAppender.ActivateOptions();
            }
        }
    }

我有一个“ LoggingSources”的枚举，因此当应用程序启动以确保日志源存在时，我只是遍历此过程。

    public static void ConfigureWindowsEvents()
    {
        // Create event log sources for each of our Logging types
        var loggingEvents = Enum.GetValues(typeof(LoggingSources));
        foreach (var item in loggingSources)
        {
            string source = item.ToString();

            if (!EventLog.SourceExists(source))
            {
                EventLog.CreateEventSource(source, EVENT_LOG_NAME);
            }
        }
    }

然后，当我记录一个事件时，我设置了源和事件ID

    public static void SetThreadContextAndLog(LoggingSources eventId, Action logAction)
    {
        if (logAction != null)
        {
            log4net.ThreadContext.Properties[EVENT_ID_KEY] = (int)eventId;
            try
            {
                SetEventSource(eventId.ToString());
                logAction(); 
            }
            finally
            {
                log4net.ThreadContext.Properties[EVENT_ID_KEY] = DEFAULT_EVENT_ID;
            }
        }
    }

调用方法如下...

    public static void LogEvent(LoggingSources pEvent, string pMessage, EventLogEntryType pEventType)
    {
        SetThreadContextAndLog(pEvent, () =>
        {
            if (pEventType == EventLogEntryType.Warning)
            {
                Log.Warn(pMessage);
            }
        });
    }

这导致正确设置了源ID和事件ID ...

这有点麻烦，但我看不到不创建自定义Appender即可更简单地设置日志源的方法...