One can verify this JIRA from database by executing the following query:
select * from sakai_event
where event='site.publish' or event='site.unpublish';
Two new events (site.publish and site.unpublish) are introduced in KNL-1312. Modify Site Info tool to throw those two events when user modifies Site Access choices.
need event for site publish and unpublish action
Dashboard displays events from a previously published site that is unpublished