"debug" level was supposed to be hidden, since it's just an alias for debug2.

diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
index cce22e5c90bcd1f18a1f6e91455ad3090ac74fdf..67b6cd2a1541c7f1f37bdadd768cc7bfd338d2d6 100644 (file)
--- a/src/backend/utils/misc/guc.c
+++ b/src/backend/utils/misc/guc.c
@@ -178,7 +178,7 @@ static char *config_enum_get_options(struct config_enum *record,
  * they sort slightly different (see "log" level)
  */
 static const struct config_enum_entry client_message_level_options[] = {
-       {"debug", DEBUG2, false},
+       {"debug", DEBUG2, true},
        {"debug5", DEBUG5, false},
        {"debug4", DEBUG4, false},
        {"debug3", DEBUG3, false},
@@ -195,7 +195,7 @@ static const struct config_enum_entry client_message_level_options[] = {
 };
 
 static const struct config_enum_entry server_message_level_options[] = {
-       {"debug", DEBUG2, false},
+       {"debug", DEBUG2, true},
        {"debug5", DEBUG5, false},
        {"debug4", DEBUG4, false},
        {"debug3", DEBUG3, false},