def start_supporting_containers(self, log_syslog=False):
log_syslog = True if self.always_prod else log_syslog<EOL>task.start_supporting_containers(<EOL>self.sitedir,<EOL>self.target,<EOL>self.passwords,<EOL>self._get_container_name,<EOL>self.extra_containers,<EOL>log_syslog=log_syslog<EOL>)<EOL>
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