Hi, I'm doin some changes on Nginx, mostly in the configurations. I need to add some info in the access log line(in $http scope, but outside $server), and it depends on whether the original request has query params or nit. $is_args would give me the answer but the problem is that there's a redirection from the request, and I shouldn't assume the original query params will be passed with it.by ibri - How to...