implemented the Mule fieldpack extension. I would like to capture userid and the directives file from the extension simply states.
# >>> Special feature to set the userid based on a HTTP Header Field
SetTracerParameter: RequestHandlerFrontendTracer userid.header.parameter user
Setting this to a header that is passed with a value in postman which invokes a mule listener does not reveal the userid in the transaction trace. I can see the change is processed in autoprobe and my traces show the header as a property with a value.
My directive is set as follows
SetTracerParameter: RequestHandlerFrontendTracer test user