Report to fetch the user logs in the system.

Summary:

Hello

We have come across a requirement where we need to understand if there are any standard pages/reports through which, we can fetch:

1. The logs of all the users that are logged into the system, or have logged into the system at what time.
2. What changes/actions have been taken by a user in the system.

Please let us know if anyone has come across something similar and if there are any standard reports/pages for this.

Thanks.