NGINX_ACCESS %{IPORHOST:clientip} - %{USERNAME:remote_user} %{DATETIME:datetime} "(?:%{WORD:verb} (%{NOTSPACE:uri}|-)(?: HTTP/%{NUMBER:http_version})?|-)" (%{NUMBER:status}|-) %{NUMBER:bytes} "(%{NOTSPACE:referrer}|-)" (%{QS:agent}|-) "(%{IPORHOST:x_forwarded}|-)" "(%{BASE16FLOAT:request_time}|-)" "(%{URIHOST:upstream_host}|-)" "(%{BASE16FLOAT:upstream_response_time}|-)" (%{NOTSPACE:request_body}|-) "(%{HTTPNAME:domain_url}|-)"
