}

        @Override
        public boolean isLoggingSearchDocsEnabled() {
            return false;
        }

        @Override
        public String[] getLoggingSearchDocsFieldsAsArray() {
            return new String[] { "title", "url" };
        }

        @Override
        public String getPurgeByBots() {
            return "bot,crawler,spider";
        }

            queryResponseList.stream().forEach(res -> {
                final Map<String, Object> map = new HashMap<>();
                Arrays.stream(ComponentUtil.getFessConfig().getLoggingSearchDocsFieldsAsArray()).forEach(s -> map.put(s, res.get(s)));
                searchLog.addDocument(map);
            });
        }
    }

    /**
     * Adds a click log to the queue.
     *