Change severity for trace of assigned RDMA port

Author: knizhnik

src/backend/tcop/postgres.c

@@ -3739,7 +3739,7 @@ RsocketInitialize(Port *port)
 				 errmsg("could not get name info: %m")));
 	pg_freeaddrinfo_all(hint.ai_family, addr);
 
-	elog(LOG, "Assign port %s to RDMA socket", local_port);
+	elog(DEBUG1, "Assign port %s to RDMA socket", local_port);
 
 	/*
 	 * Select appropriate accept-queue length limit.  PG_SOMAXCONN is only