Documents for ASP.NET health notification

Win Server 2003 IIS 6.0 .NET 2.0

I've set in web.config to let the web service send out emails for any events. Like this:

  <healthMonitoring enabled="true">
    <providers>
      <add ... />
    </providers>
    <rules>
      <add ... />
    </rules>
  </healthMonitoring>

Is there any documents for me to look up the meaning for event code/ event message/ event detail code/ etc...

I also want to know what kind of events are in what event categories, so I don't need to send "all events" all the time. Please help, thanks.

EDIT: Thanks J开发者_如何学编程ohn. However, this is really helpful. However, it seems to be still no document for the meaning of event messages.

Like I am getting this email:

Event code: 1002 Event message: Application is shutting down. Reason: Hosting environment is shutting down. Event time: 1/29/2011 12:31:49 AM Event time (UTC): 1/29/2011 8:31:49 AM Event ID: d70ea175365b46e89dc35bc722b0b3f3 Event sequence: 290 Event occurrence: 1 Event detail code: 50002

I want to know how what does this mean, any other info that I can dig into for further information, and how to fix this. Please advise, thanks.

See ASP.NET Health Monitoring Overview