User Login History Report
From Charitylog Manual
Location in standard build: Administration > Security > User Login History'
The User Login History Report allows you to see when users have logged in to your system and when. You can filter by date, user, IP address, or a combination of these.
The Detailed report will show every time that a user has logged in between the selected dates. The Summary report will show the number of times a user has logged in, summarised Daily, Weekly or Monthly as selected.
Rob Kay - manual author (talk) 16:09, 28 April 2017 (BST)