Set up logical replication to Aiven for PostgreSQL

pid terminated,application_controller,{application_start_failure,realtime,{{shutdown,{failed_to_start_child,' Replication',{{badmatch

About the replication slots that you are seeing: pg_16480_sync_16394_7358104072011291410, etc Those are temporary slots responsible for the

replication slot already exists ERROR: could not create replication slot sub1: ERROR: all ERROR: replication origin with OID 1 is already active for PID 5566

replication slot does not exist active active_pid xmin catalog_xmin