or download this
eirinyalaura@Laura://var/log$ sudo tail -f /var/log/apache2/error.log
[sudo] password for eirinyalaura:
...
[Thu Dec 10 XXX] [cgi:error] [pid XXX] [client ::XXX] XXX:
+ 'escape' => 1,
[Thu Dec 10 XXX] [cgi:error] [pid XXX] [client ::XXX] XXX:
+ 'param' => {}
[Thu Dec 10 XXX] [cgi:error] [pid XXX] [client ::XXX] XXX:
+ }, 'CGI' );