[keycloak-user] backchannel logout, Logout-all-sessions as user

Hi, My concern is about logging 'logout-all-sessions' action as a user. I see AdminEvent is raised in case admin invokes it. I assume it was done by purpose - is there some rule/specification behind, like "backchannel logouts shouldn't be exposed to the outside world"? Is there a way I can create some provider/broker/... maybe aspect, or extend some behaviour to catch this backchannel-logout? Many Thanks in advance!