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
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/14d474e079e1edf08926a2e68028cbd82dd614c4
Modified Files
--------------
doc/src/sgml/protocol.sgml | 20 ++++++++++++++++----
src/backend/replication/logical/logical.c | 6 +++++-
2 files changed, 21 insertions(+), 5 deletions(-)