Logit

Logit provides detailed logging of all control panel actions in ExpressionEngine.

It logs information on nearly every action performed in the control panel. Know who created, updated, or deleted every entry, member, template, category, and when. Logit will even log when an add-on is installed, removed, or when it’s settings have been changed. With Logit, there is no need to guess at who took what actions and when. You’ll have a long audit trail to keep you sane and your legal and security teams happy.