Keeping track of all your site activity is difficult, time consuming, and confusing especially when you have tens of users or more.
Incorporating an activity logger plugin such as the Activity Log (free) or the WP Activity Log (free + premium) for monitoring and tracking every activity in WordPress is a solution. The benefits of these plugins include automatic tracking of user logins, user profile changes, content updates, file exports, network changes, and so much more.
The plugins run behind the scenes which helps to maintain satisfactory site and admin performance. The opportunity to automate activity logging helps to better organization and management of your site and its content. However, if your site is heavily trafficked it may cause performance issues since it is logging all activity.