},
      "queryOffset": {
        "type": "integer"
      },
      "queryPageSize": {
        "type": "integer"
      },
      "userAgent": {
        "type": "keyword"
      },
      "referer": {
        "type": "keyword"
      },
      "clientIp": {
        "type": "keyword"
      },
      "userSessionId": {
        "type": "keyword"
      },
      "accessType": {
        "type": "keyword"

            doColumn("queryPageSize");
        }

        public void columnQueryTime() {
            doColumn("queryTime");
        }

        public void columnReferer() {
            doColumn("referer");
        }

        public void columnRequestedAt() {
            doColumn("requestedAt");
        }

        public void columnResponseTime() {
            doColumn("responseTime");
        }

        final FessConfig fessConfig = ComponentUtil.getFessConfig();

        if (!fessConfig.isAcceptedSearchReferer(request.getHeader("referer"))) {
            writeJsonResponse(HttpServletResponse.SC_BAD_REQUEST, escapeJsonKeyValue(MESSAGE_FIELD, "Referer is invalid."));
            return;
        }

        if (!fessConfig.isApiSearchScroll()) {

            result.setQueryPageSize(DfTypeUtil.toInteger(source.get("queryPageSize")));
            result.setQueryTime(DfTypeUtil.toLong(source.get("queryTime")));
            result.setReferer(DfTypeUtil.toString(source.get("referer")));
            result.setRequestedAt(toLocalDateTime(source.get("requestedAt")));
            result.setResponseTime(DfTypeUtil.toLong(source.get("responseTime")));
            result.setRoles(toStringArray(source.get("roles")));

            }
        } catch (final Exception e) {
            logger.warn("Failed to create thumbnail for {}", entity, e);
        }
    }

    public boolean offer(final Map<String, Object> docMap) {
        for (final ThumbnailGenerator generator : generatorList) {
            if (generator.isTarget(docMap)) {
                final String path = getImageFilename(docMap);

            searchLog.setClientIp(StringUtils.abbreviate(ComponentUtil.getViewHelper().getClientIp(req), 100));
            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);

                appendJson("query-page-size", entity.getQueryPageSize(), buf).append(',');
                appendJson("query-offset", entity.getQueryOffset(), buf).append(',');
                appendJson("referer", entity.getReferer(), buf).append(',');
                appendJson("languages", entity.getLanguages(), buf).append(',');
                appendJson("roles", entity.getRoles(), buf).append(',');

                final String thumbnailField = fessConfig.getIndexFieldThumbnail();
                docList.stream().forEach(doc -> {
                    if (!thumbnailManager.offer(doc)) {
                        if (logger.isDebugEnabled()) {
                            logger.debug("Removing {}={} from doc[{}]", thumbnailField, doc.get(thumbnailField),

        }
        if (patterns.length == 0) {
            return true;
        }

        if (referer == null) {
            return false;
        }
        return Arrays.stream(patterns).anyMatch(p -> p.matcher(referer).matches());
    }

    String getQueryHighlightContentDescriptionFields();

                + ", queryId=" + queryId + ", queryOffset=" + queryOffset + ", queryPageSize=" + queryPageSize + ", queryTime=" + queryTime
                + ", referer=" + referer + ", requestedAt=" + requestedAt + ", responseTime=" + responseTime + ", roles="
                + Arrays.toString(roles) + ", searchWord=" + searchWord + ", user=" + user + ", userAgent=" + userAgent + ", userInfoId="