code: func debugRequest(req *http.Request) {
  	if DebugLevel > LevelNone && req != nil {
  		log.Printf("Method used is: %s\n", req.Method)
  		log.Printf("Final URL is: %s\n", req.URL)
  		log.Printf("Header is: %s\n", req.Header)
  	}
  }
docs: // debugRequest is a custom dump of the request.
  // Method used, final URl called, and Header content are logged.