Following events are logged through Activity Logs:
Posts: publish, modify, delete, trash and draft
Categories: create, modify, delete
Tags: create, modify, delete
Navigation menu: create, modify, delete
User: login, log out, reset password
User profile: create, modify, delete
Comment: create, edit, trash, approve, unapprove, spam, delete
Plugin: activate, deactivate, update
Theme: change, update
WooCommerce Attributes: add, update, delete
WooCommerce Tax Rate: add, update, delete
WooCommerce Downloadable/Digital Products: grant access to download, revoke access to download
WooCommerce Shipping Zone: add, delete, toggle status
Multisite Subsite: insert site, site status to archive/unarchive, site activate/deactivate, delete site