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.