How to remove static assets from access logs

[f6n5i4qweuf]

How do you stop apache from writing logs for static assets to the virtual host access_log?

I created a file called vhost.conf with this code inside:

setenvIf Request_URI ".(jpg|jpeg|png|css|gif|ico|js)$" dontlog
CustomLog /var/www/vhosts/***website domain here****/statistics/logs/access_log plesklog env=!dontlog

and placed it inside the conf folder of the virtual host
and triggered plesk to intergrate the file with httpdmng --reconfigure-all
and restarted apache and it still seems to be logging static assets to disk