To get the "Restore audit log" you would have to click on the "Gear" icon on the right side of the screen  ⛭ → Audit Log

The audit log feature is a very powerful capability which provides you visibility into all actions being taken within the Revyz Backup & Restore app by the administrator. As an example if an administrator excluded any projects, that event is logged, similarly if a project got included etc.. This part of the audit log filters out any changes that were done as part of the Restore operations