Getting squid logs while working bridge mode..

[xxsnake]

Hi all;
In my system i have one pfsense machine which one is manage all firewall rules and web access control. I want to add another pfsense machine to log web access. I had setup logfw work as bridge mode and its working transparent fw. My system looks like;  Modem–>PfFw-->LogFw-->Lan. All machines gateways looking PfFw. At this state we can access web, all rules working on PfFw but logfw isnt logging any web access. Same time i tried firewall rules on logfw thats ok. Just squid isnt working.
How can get squid logs?
Is there any way to supply my desire?
Note: I must make this external pfsense