Ability to get to know who revoked WS admin rights for others

Not sure if this idea has already been posted but this Idea is to having an ability to get to know who revoked WS admin rights for others.
There can be fresh anaplanners in the system and they can take the WS admin rights for others without realizing what would be the impact as has happened many times in the past.
This can be done in following ways:
1.Have the system send an email to the registered email id of the user that "Your access has been revoked by xyz" just like the way email gets triggered when the user gets added to the workspace
Or
2. Get this functionality in the tenant admin console somehow where it should be visible about the new user additions/deletions to the workspace and by whom
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.