You can find the menu on the printer's control panel below.
On the Web Config screen, you can find the menu below.
Fax tab > Report Settings
Prints the fax log automatically. Select On(Every 30) to print a log every time 30 fax jobs are completed. Select On(Time) to print the log at a specified time. However, if the number of fax jobs exceeds 30, the log is printed before the specified time.