diff --git a/sql.go b/sql.go
index 52b3f20..66890c1 100644
--- a/sql.go
+++ b/sql.go
@@ -1233,6 +1233,8 @@ func getObjSubTypeId(objId int64) (int64, error) {
 		return 0, err
 	}
 
+	log.Printf("getObjSubTypeId(%d) : %d\n", objId, objSubTypeId)
+
 	return objSubTypeId, nil
 }