Hi all, Thanks for your responses. But to my wonder why can't these logon, logout be events for a postgres instance. If they are like any other INSERT/UPDATE/DELETE we can go with the triggers(logon trigger like in SQL server). It will be great if postgres 11 includes this feature in its native release. Regards, Pavan -- Sent from: http://www.postgresql-archive.org/PostgreSQL-admin-f2076596.html