so you can add any of these: ``` // The field in...
# general
b
so you can add any of these:
Copy code
// The field in the HTTP request. The following are the possible values:
	//
	//    * http-header
	//
	//    * http-request-method
	//
	//    * host-header
	//
	//    * path-pattern
	//
	//    * query-string
	//
	//    * source-ip