I rarely have to actually provide credentials to "log on" to my Canvas institution, so you'll have to be more specific on exactly what you're looking for. I looked at that page in the Admin Tools and it's certainly not helpful. We've got a live feed export from both Canvas and Caliper which records actual logon activity for users (I send these to our Splunkcloud for querying). If you're just looking for CD2 data regarding the number of unique users or roles in a term, here is a quick-n-dirty Postgres query (please note that I'm not a DBA and this is certainly not optimized):
SELECT etd.sis_source_id as banner_term, ed."type" as role, count(distinct p.sis_user_id) as users, count(ed.id) as enrollments
FROM canvas.enrollments ed
JOIN canvas.courses cd on cd.id = ed.course_id
JOIN canvas.enrollment_terms etd on etd.id = cd.enrollment_term_id
JOIN canvas.accounts ad on ad.id = cd.account_id
JOIN canvas.users u on u.id = ed.user_id
JOIN canvas.pseudonyms p on p.user_id = u.id
WHERE etd.sis_source_id in ('120238') --TERM IDs GO HERE
AND ed.workflow_state in ('active', 'invited')
AND ed.type != 'StudentViewEnrollment'
GROUP BY etd.sis_source_id, ed."type"