Get URL of error page in global.asax's Application_OnError

I have an ASP.NET application where I am tracking my application level errors using Global.asax On_Error method. I will send an email to my id when there is some error happened in the site (i.e.: when the Application_Error being 开发者_运维百科invoked). Now from my Global.asax's Application_OnError event, how can I get the URL of the page where this error was raised?

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Use Request.Url

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You can use:

HttpContext.Current.Request.Url

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Will Request.RawUrl work?