docs: def custodian_azure_send_override(self, request, headers=None, content=None, **kwargs):
      """ Overrides ServiceClient.send() function to implement retries & log headers
      """
      retries = 0
      max_retries = 3
      while retries < max_retries:
          response = self.orig_send(request, headers, content, **kwargs)
  
          send_logger.debug(response.status_code)
          for k, v in response.headers.items():
              if k.startswith('x-ms-ratelimit'):
                  send_logger.debug(k + ':' + v)
  
          # Retry codes from urllib3/util/retry.py
          if response.status_code in [413, 429, 503]:
              retry_after = None
              for k in response.headers.keys():
                  if StringUtils.equal('retry-after', k):
                      retry_after = int(response.headers[k])
  
              if retry_after is not None and retry_after < constants.DEFAULT_MAX_RETRY_AFTER:
                  send_logger.warning('Received retriable error code %i. Retry-After: %i'
                                      % (response.status_code, retry_after))
                  time.sleep(retry_after)
                  retries += 1
              else:
                  send_logger.error("Received throttling error, retry time is %i"
                                    "(retry only if < %i seconds)."
                                    % (retry_after, constants.DEFAULT_MAX_RETRY_AFTER))
                  break
          else:
              break
      return response