当ASP.NET处理未处理的异常时,事件日志消息将展开

如果我从ASP.NET引发未处理的异常,则会在事件日志中添加警告(如预期的那样)。

如果消息是

Could not find foo%20bar

事件日志将被读取

Could not find foohttp://localhost/testpage.aspxbar

消息似乎是通过途中的某个printf语句传递的。

编辑:

如果查看事件日志中详细信息下的XML视图,我会看到:

<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
  <Provider Name="ASP.NET 2.0.50727.0" /> 
  <EventID Qualifiers="32768">1309</EventID> 
  <Level>3</Level> 
  <Task>3</Task> 
  <Keywords>0x80000000000000</Keywords> 
  <TimeCreated SystemTime="2009-06-26T11:10:09.000Z" /> 
  <EventRecordID>130253</EventRecordID> 
  <Channel>Application</Channel> 
  <Computer>XXX</Computer> 
  <Security /> 
</System>
<EventData>
  <Data>3005</Data> 
  <Data>An unhandled exception has occurred.</Data> 
  <Data>26-06-2009 13:10:09</Data> 
  <Data>26-06-2009 11:10:09</Data> 
  <Data>525e4e8df6ec432d9a9b9b77e9ded580</Data> 
  <Data>6</Data> 
  <Data>1</Data> 
  <Data>0</Data> 
  <Data>ecd2c9a5-1-128904882075773124</Data> 
  <Data>Full</Data> 
  <Data>/WebSite1</Data> 
  <Data>C:\Users\XXX\Documents\Visual Studio 2008\WebSites\WebSite1\</Data> 
  <Data>XXX</Data> 
  <Data /> 
  <Data>6404</Data> 
  <Data>WebDev.WebServer.EXE</Data> 
  <Data>XXX</Data> 
  <Data>Exception</Data> 
  <Data>Foo%20Bar</Data> 
  <Data>http://localhost:6594/WebSite1/Default.aspx</Data> 
  <Data>/WebSite1/Default.aspx</Data> 
  <Data>127.0.0.1</Data> 
  <Data>XXX</Data> 
  <Data>True</Data> 
  <Data>NTLM</Data> 
  <Data>XXX</Data> 
  <Data>4</Data> 
  <Data>XXX</Data> 
  <Data>False</Data> 
  <Data>at _Default.Page_Load(Object sender, EventArgs e) at System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) at System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) at System.Web.UI.Control.OnLoad(EventArgs e) at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)</Data> 
</EventData>
</Event>

这个看起来不错。因此,问题可能出在事件查看器中。什么样的逻辑将XML事件数据转换为General下的格式化数据?