reading box configurations and starting timers to start/monitor/kill processes

def start(self, *_):
        """ reading box configurations and starting timers to start/monitor/kill processes """
        try:
            box_configurations = self.bc_dao.run_query(QUERY_PROCESSES_FOR_BOX_ID(self.box_id))

            for box_config in box_configurations:
                handler = RepeatTimer(TRIGGER_INTERVAL, self.manage_process, args=[box_config.process_name])
                self.thread_handlers[box_config.process_name] = handler
                handler.start()
                self.logger.info('Started Supervisor Thread for {0}, triggering every {1} seconds'
                                 .format(box_config.process_name, TRIGGER_INTERVAL))
        except LookupError as e:
            self.logger.error('Supervisor failed to start because of: {0}'.format(e))