Looking for logging into the Owncloud Log site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Owncloud Log site. After that you can login as usual with your login credentials.
https://central.owncloud.org/t/login-logs-for-owncloud-server/15448
https://central.owncloud.org/t/view-all-user-log-by-admin/8659
https://central.owncloud.org/t/logfile-logging-users-logins/2585
https://doc.owncloud.org/server/9.0/admin_manual/configuration_server/logging_configuration.html
https://central.owncloud.org/t/web-login-fails-silently-with-weird-log-file-entry/16712
https://forum.owncloud.org/viewtopic.php?t=4687
https://owncloud.com/app-week-auditing/
https://doc.owncloud.com/server/admin_manual/configuration/server/logging_configuration.html
https://github.com/owncloud/client/issues/6258
https://help.nextcloud.com/t/how-to-log-successful-logins/21528
https://github.com/owncloud/core/issues/23146
https://elearning.qmul.ac.uk/guide/how-to-login-to-owncloud/
https://stackoverflow.com/questions/46800037/fail2ban-and-owncloud-log-file