We are trying to get more logging on the ASA regarding the IP phones that connect in from the outside via SSL VPN. We have a Cisco ASA 5512-X running ASA 9.12(4)2 and ASDM running 7.13(1). The remote IP phones connecting are Cisco 8845.
We've looked over https://www.cisco.com/c/en/us/support/docs/security/asa-5500-x-series-firewalls/212972-anyconnect-vpn-client-troubleshooting-gu.html and have the following in place, but we are looking for more details.
logging class svc buffered debugging
logging class ssl buffered debugging
logging class webvpn buffered debugging