viewing values of all parameters of nginx for a particular request

Question

Is it possible to see the values of all the parameters of nginx for a particular request like if i request for localhost/myfolder/page.php what are the values of $request_uri, $document_uri, $document_root, fastcgi_send_timeout, $fastcgi_script_name, etc Also can i see the values of the fastcgi parameters also like SCRIPT_FILENAME, QUERY_STRING, etc?

I am using php-fpm with nginx.

Answer 1

As you can custom log statements (see log_format) (quote "Note that variables produced by other modules can also be logged. ") you can probably create a line with all (or most) of the variables you want.

If you specify your request with a "location" directive you can place your special access_log in that location block.