Need expert help from this forum on below queries:
What is facility in connection information related to AFM?
How to send local5 [packet filetring specific messages] from AFM logging prifle via GUI, is there any possibility or only iRule can help?
Have you tried configuring High Speed Logging for AFM? (https://techdocs.f5.com/en-us/bigip-15-1-0/big-ip-network-firewall-policies-and-implementations/remo...)
Basically, set up a remote logging system, then set up a Destination & Publisher and create an AFM Logging profile in which you can filter your messages.
Hope this helps, but shout if I've misunderstood your question!