code: def start_supporting_containers(self, log_syslog=False):
          
          log_syslog = True if self.always_prod else log_syslog
          # in production we always use log_syslog driver (to aggregate all the logs)
          task.start_supporting_containers(
              self.sitedir,
              self.target,
              self.passwords,
              self._get_container_name,
              self.extra_containers,
              log_syslog=log_syslog
              )
docs: Start all supporting containers (containers required for CKAN to
          operate) if they aren't already running.
  
              :param log_syslog: A flag to redirect all container logs to host's syslog