我使用下面的代碼在我Windows服務應用程序創建自定義事件日誌:寫入事件日誌時出錯,阻止啓動Windows服務?
public ServiceConstructor()
{
InitializeComponent();
if (!EventLog.SourceExists("WinService"))
{
EventLog.CreateEventSource("WinService", "WinServiceLog");
eventLog1.Source = "WinService";
eventLog1.Log = "WinServiceLog";
}
}
protected override void OnStart(string[] args)
{
eventLog1.WriteEntry("Started");
}
安裝service.msi,當我開始就開始服務,然後採空後。然後我在EventViewer窗口日誌部分發現以下錯誤:
服務無法啓動。 System.ArgumentException:在將 寫入事件日誌之前未設置Source屬性。
at System.Diagnostics.EventLog.WriteEntry(String message, EventLogEntryType type, Int32 eventID, Int16 category, Byte[] rawData) at System.Diagnostics.EventLog.WriteEntry(String message) at WinService.Service.OnStart(String[] args) at System.ServiceProcess.ServiceBase.ServiceQueuedMainCallback(Object state)