code: def sanitize_http_request_cookies(client, event):
      
  
      # sanitize request.cookies dict
      try:
          cookies = event["context"]["request"]["cookies"]
          event["context"]["request"]["cookies"] = varmap(_sanitize, cookies)
      except (KeyError, TypeError):
          pass
  
      # sanitize request.header.cookie string
      try:
          cookie_string = event["context"]["request"]["headers"]["cookie"]
          event["context"]["request"]["headers"]["cookie"] = _sanitize_string(cookie_string, "; ", "=")
      except (KeyError, TypeError):
          pass
      return event
docs: Sanitizes http request cookies
  
      :param client: an ElasticAPM client
      :param event: a transaction or error event
      :return: The modified event