searchLog.setReferer(StringUtils.abbreviate(req.getHeader("referer"), 1000));
            searchLog.setUserAgent(StringUtils.abbreviate(req.getHeader("user-agent"), 255));
            final Object accessType = req.getAttribute(Constants.SEARCH_LOG_ACCESS_TYPE);
            if (Constants.SEARCH_LOG_ACCESS_TYPE_JSON.equals(accessType)) {

   *
   * @since 28.1
   */
  public static final String UPGRADE_INSECURE_REQUESTS = "Upgrade-Insecure-Requests";

  /** The HTTP {@code User-Agent} header field name. */
  public static final String USER_AGENT = "User-Agent";

  // HTTP Response header fields

  /** The HTTP {@code Accept-Ranges} header field name. */
  public static final String ACCEPT_RANGES = "Accept-Ranges";

                appendJson("languages", entity.getLanguages(), buf).append(',');
                appendJson("roles", entity.getRoles(), buf).append(',');
                appendJson("user-agent", entity.getUserAgent(), buf).append(',');
                appendJson("client-ip", entity.getClientIp(), buf).append(',');
                appendJson("access-type", entity.getAccessType(), buf).append(',');

        // configProps map is kept "pristine", is written ONLY, the mandatory resolver config
        Map<String, Object> configProps = new LinkedHashMap<>();
        configProps.put(ConfigurationProperties.USER_AGENT, getUserAgent());
        configProps.put(ConfigurationProperties.INTERACTIVE, request.isInteractiveMode());
        configProps.put("maven.startTime", request.getStartTime());

    /** The key of the message: Excluded URLs For Indexing */
    public static final String LABELS_excluded_doc_urls = "{labels.excluded_doc_urls}";

    /** The key of the message: User Agent */
    public static final String LABELS_user_agent = "{labels.user_agent}";

    /** The key of the message: Create */
    public static final String LABELS_web_crawling_button_create = "{labels.web_crawling_button_create}";