Header note X-Userid userid
Header unset X-Userid

LogFormat "%h %l %{userid}n %t "%r" %>s %b "%{Referer}i" "%{User-agent}i"" combined_with_php_userid
CustomLog /var/log/apache2/access_log combined_with_php_userid

ProxyPassMatch ^/(.*.php(/.*)?)$ fcgi://127.0.0.1:9001/var/html/$1