Improve documentation for START_REPLICATION ... LOGICAL.

Jeff Davis <jdavis@postgresql.org>

Commit: 14d474e079e1edf08926a2e68028cbd82dd614c4
Author: Jeff Davis <jdavis@postgresql.org>
Date: 2021-07-30T22:12:20Z
Releases: 15.0
Improve documentation for START_REPLICATION ... LOGICAL.

The starting point may not be exactly what the client requested; it
may be at the slot's confirmed_flush_lsn.

Also, upgrade the message from DEBUG1 to LOG when this happens.

Reviewed-by: Amit Kapila
Discussion: https://postgr.es/m/c5c861d576f2511732f8002c76245da587110b1c.camel%40j-davis.com

Files

PathChange+/−
doc/src/sgml/protocol.sgml modified +16 −4
src/backend/replication/logical/logical.c modified +5 −1

Documentation touched

Discussion