We've just released some major improvements to our organization audit logs. As an organization admin, you can now see a running list of events as they're generated across your organization, or you can search for specific activities performed by the members of your org. This data provides you with better security insights and gives you the ability to audit account, team, and repository access over time.
The audit log exposes a number of events like repository deletes, billing updates, new member invites, and team creation. You can see the activities of individual team members, along with a map that highlights the location where events originated. Using the new query interface, you can then filter all these events by the action performed, the team member responsible, the date, repository, and location.
For more information on the audit log, check out the documentation.