【发布时间】:2020-05-07 06:48:17
【问题描述】:
我正在尝试将 EventSource 与 Microsoft.Diagnostics.EventFlow 一起使用,但无法将其输出到控制台。这是一个适用于 Inputs.Trace 但不适用于 Inputs.EventSource 的示例:
myEventFLowConfig.json:
{
"type": "EventSource",
"sources": [
{
"providerName": "MyCompanyEventSource"
}
],
"inputs":
[
{
"type": "EventSource",
"traceLevel": "Warning"
},
{
"type": "Trace",
"traceLevel": "Warning"
}
],
"outputs": [
{
"type": "StdOutput"
}
]
}
MyEventSource.cs
[EventSource(Name = "MyCompanyEventSource")]
public class MyEventSource : EventSource
{
public static MyEventSource Log = new MyEventSource();
[Event(250, Message = "MESSAGE FROM EVENT SOURCE", Level = EventLevel.Warning)]
public void MessageFromEventSource()
{
WriteEvent(250);
}
}
控制台应用:
public class Program
{
static void Main(string[] args)
{
using (var pipeline = DiagnosticPipelineFactory.CreatePipeline("myEventFlowConfig.json"))
{
SomeMethod();
Console.WriteLine("Press any key to exit...");
Console.ReadKey(intercept: true);
}
}
private static void SomeMethod()
{
MyEventSource.Log.MessageFromEventSource();
System.Diagnostics.Trace.TraceWarning("MESSAGE FROM TRACE");
}
}
在控制台应用程序中,我同时使用 EventSource 和 Trace 作为输入,但控制台中仅显示 Trace 之一。 EventSource 没有出现在控制台中,我做错了什么?
谢谢!
【问题讨论】:
-
GitHub 上的 EventFlow:github.com/Azure/diagnostics-eventflow
标签: event-flow ms-tracing-eventsource