Improve logical decoding log messages

suggestions from Robert Haas

diff --git a/src/backend/replication/logical/snapbuild.c b/src/backend/replication/logical/snapbuild.c
index 28e6c01e29ce40a818d82eca7f1a895575014fe4..200b54d7c2ac912c2dde3333e6755f32a0af3074 100644 (file)
--- a/src/backend/replication/logical/snapbuild.c
+++ b/src/backend/replication/logical/snapbuild.c
@@ -1268,7 +1268,7 @@ SnapBuildFindSnapshot(SnapBuild *builder, XLogRecPtr lsn, xl_running_xacts *runn
                ereport(LOG,
                                (errmsg("logical decoding found consistent point at %X/%X",
                                                (uint32) (lsn >> 32), (uint32) lsn),
-                                errdetail("running xacts with xcnt == 0")));
+                                errdetail("There are no running transactions.")));
 
                return false;
        }
@@ -1799,7 +1799,7 @@ SnapBuildRestore(SnapBuild *builder, XLogRecPtr lsn)
        ereport(LOG,
                        (errmsg("logical decoding found consistent point at %X/%X",
                                        (uint32) (lsn >> 32), (uint32) lsn),
-                        errdetail("found initial snapshot in snapbuild file")));
+                        errdetail("Logical decoding will begin using saved snapshot.")));
        return true;
 
 snapshot_not_interesting: