You can enable the Audit Log feature or export log data.
Checking the audit logs periodically can help to identify improper usage early on and trace possible security issues.
On a computer connected to the same network as the printer, open a browser and enter the printer's IP address.
You can check the printer's IP address using the following menu.
Enter the administrator password to log in as an administrator.
Select the following menu.
Product Security tab > Audit Log
Change the settings as necessary.
You can also perform this function from the printer’s control panel.
Settings > General Settings > System Administration > Security Settings > Audit Log