code: def get_logs(self, jobs, log_file=None):
          
          if not (jobs and self.log_url):
              return
  
          for job in jobs:
              url = "{}?jobId={}".format(self.log_url, job.get("id"))
              if log_file:
                  self._download_log("{}&download".format(url), log_file)
              else:
                  logger.info("Submit log for job %s: %s", job.get("id"), url)
docs: Get log or log url of the jobs.