public string delete(int id) { try { logger.Info("Control Flow : delete service interface Method Started"); personBAL deleteOp = new personBAL(); logger.Info("Delete operation called from Bussiness logic class"); string value = deleteOp.Delete(id); logger.Info("Result of the Delete opertaion is returned"); logger.Info("Control Flow : deleteDetail service interface Method Stopped"); return value; } catch (Exception ex) { logger.Error("Error occured in delete operation of personBAL class"); logger.Info("Control Flow : deleteDetail service interface Method Stopped"); throw (ex); } }