Why am I seeing START_REPLICATION 042000000 TIMELINE 1

slot --if-not-exists --slot=articles_slot --plugin=pgoutput START_REPLICATION SLOT #{slot} LOGICAL 00 #{escape_options}

You can verify this by setting the slotName extra connection attribute to the name of this logical replication slot For more information, see Extra

start_replication slot page 228 - Card Interface Slot Assignment (PRG 10-0 page 229

valkyrie wild storm slot slot --if-not-exists --slot=articles_slot --plugin=pgoutput START_REPLICATION SLOT #{slot} LOGICAL 00 #{escape_options}