HttpWorkerRequest.RequestTraceIdentifier Property


Gets the corresponding Event Tracking for Windows trace ID for the current request.

 virtual property Guid RequestTraceIdentifier { Guid get(); };
public virtual Guid RequestTraceIdentifier { get; }
member this.RequestTraceIdentifier : Guid
Public Overridable ReadOnly Property RequestTraceIdentifier As Guid

Property Value


A trace ID for the current ASP.NET request.


ASP.NET requests execute with the same trace ID as the corresponding IIS request. This facilitates tracking a request throughout its lifetime, starting with the HTTP.SYS kernel-mode HTTP listener, through the IIS service, and into the ASP.NET system. The IDs provided by IIS differ based on the platform and service pack level.

Applies to

See also