Viewing the Administrator Audit Log in Exchange 2013 CU3
Instead of exporting the administrator audit log, which can take up to 24 hours to receive in an e-mail, in Exchange 2013 CU3 you can now view administrator audit log entries in the EAC. To do this, go to Compliance Management -> Auditing and click View the administrator audit log. Up to 1000 entries will be displayed on multiple pages. To narrow the search, you can specify a date range.