Install this plugin to help testing: https://github.com/catalyst/moodle-tool_testtasks 1) Set this in config.php define('REPORT_LOGLIVE_REFRESH', 6); 2) Load this page and leave it open, it will emit a constant stream of events with a 2 second delay between when the event was created vs when it was flushed /admin/tool/testtasks/events.php?delay=2 Leave this page open until a handful of events have been triggered 3) Start another session (eg in incognito mode) and access the live logs report page /report/loglive/index.php 4) Confirm that you can see the handful of events already triggered 5) Wait and confirm that you see new events coming every few seconds and that the events coming through are in ascending order with no gaps in the sequence. i.e. you won't have missing records like Spam number 13021 delay 2 Spam number 13023 delay 2