Monitoring a specific Virtual Server, Pool or irule?

Not sure if I'm posting in the right place, but is there a way to monitor the traffic of a particular Virtual Server, pool or irule? We're setting up a QA environment for a new project and are experiencing erratic results from an irule. It would be very helpful if we could see the what occurs under the hood when traffic arrives at the VIP and how it's processed by the irule.

 

 

Thanks!