SetEnvIf Request_URI "/.gif$" dontlog
SetEnvIf Request_URI "/.jpg$" dontlog
SetEnvIf Request_URI "/.css$" dontlog
CustomLog "|/usr/local/sbin/cronolog /data/www/logs/%Y/%m/%d/access.log" custom env=!dontlog
ErrorLog "|/usr/local/sbin/cronolog /data/www/logs/%Y/%m/%d/error.log"