小编Lak*_*ksh的帖子

我试图使用新的语义应用程序块进行日志记录.根据MSDN,我有测试方法,用于检查EventSource

EventSourceAnalyzer.InspectAll(MyEventSource.Log);

但是当我运行这个测试时,我得到了错误

An item with the same key has already been added 

通常,如果我们使用相同的事件ID,我们会收到此错误,但我为每个方法使用不同的EventID.下面是我的事件源类

EventSource(Name = "SLAB_1.1.1403.1")]
public class MyEventSource : EventSource
{
    public class Keywords
    {
        public const EventKeywords Page = (EventKeywords)1;
        public const EventKeywords DataBase = (EventKeywords)2;
        public const EventKeywords Diagnostic = (EventKeywords)4;
        public const EventKeywords Perf = (EventKeywords)8;
    }

    public class Tasks
    {
        public const EventTask Page = (EventTask)1;
        public const EventTask DBQuery = (EventTask)2;
    }

    private static MyEventSource _log = new MyEventSource();
    private MyEventSource() { } …