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Diffstat (limited to 'src/backend/replication/logical/logicalfuncs.c')
-rw-r--r--src/backend/replication/logical/logicalfuncs.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/backend/replication/logical/logicalfuncs.c b/src/backend/replication/logical/logicalfuncs.c
index 9692f98b55e..3a5ec2f61d9 100644
--- a/src/backend/replication/logical/logicalfuncs.c
+++ b/src/backend/replication/logical/logicalfuncs.c
@@ -401,7 +401,9 @@ pg_logical_slot_get_changes_guts(FunctionCallInfo fcinfo, bool confirm, bool bin
ctx->options.output_type != OUTPUT_PLUGIN_TEXTUAL_OUTPUT)
ereport(ERROR,
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
- errmsg("output plugin cannot produce binary output")));
+ errmsg("logical decoding output plugin \"%s\" produces binary output, but \"%s\" expects textual data",
+ NameStr(MyReplicationSlot->data.plugin),
+ format_procedure(fcinfo->flinfo->fn_oid))));
ctx->output_writer_private = p;