Log question

["j k" <jonnykent@xxxxxxxxx>]

I'm trying to track down the source of some mysql requests coming from apache.
Output from our server is blocked by the firewall and I can see from the firewall logs that every couple of hours Apache is trying to connect to port 3306 (mysql) on a remote server.

I have LogLevel set at warn and don't see any related failures in the error logs.

From searching it seems that  apache logs only incoming requests. I can't find any reference to logging outgoing requests.
Is there a way to log outgoing requests from apache so I can find the source of the repeated request?


Thanks.