The audit log lists events triggered by activities that affect your enterprise within the current month and up to the previous six months. The audit log retains Git events for seven days.
By default, only events from the past three months are displayed. To view older events, you must specify a date range with the
created parameter. For more information, see "Understanding the search syntax."
In the top-right corner of GitHub.com, click your profile photo, then click Your enterprises.
In the list of enterprises, click the enterprise you want to view.
In the enterprise account sidebar, click Settings.
Under " Settings", click Audit log.