diff --git a/src/backend/storage/ipc/dsm.c b/src/backend/storage/ipc/dsm.c
index b82ae05..9befa76 100644
--- a/src/backend/storage/ipc/dsm.c
+++ b/src/backend/storage/ipc/dsm.c
@@ -184,7 +184,7 @@ dsm_postmaster_startup(PGShmemHeader *shim)
 			continue;
 		if (dsm_impl_op(DSM_OP_CREATE, dsm_control_handle, segsize,
 						&dsm_control_impl_private, &dsm_control_address,
-						&dsm_control_mapped_size, ERROR))
+						&dsm_control_mapped_size, LOG))
 			break;
 	}
 	dsm_control = dsm_control_address;