Log user approval/rejection in application logs
Proposal
As part of &4491 and &4315, we should track when a member has been approved or rejected by an admin in application logs.
Relates to: #276250 (closed) which logs an audit event on user registration approval. Also relates to: #298783 (closed), which logs an audit event on user instance access request and request rejection.
MR: !51768 (merged)
Edited by Serena Fang