mod_proxy use has a proxy

I want to use mod_proxy has a proxy without any rewrite just pass through
anything from our internal network to the internet. I'm doing this to record
activity and set up blocking for people who violate access rules.

I know I could use squid and setup blocks but I'm good with http web logs
and use webtrends to compile.

Can I just use:

ProxyRequests On

ProxyPass / /

?
Regards
Nik