} else {
            searchLog.setVirtualHost(StringUtil.EMPTY);
        }

        addDocumentsInResponse(queryResponseList, searchLog);

        searchLogQueue.add(searchLog);
    }

    protected void addDocumentsInResponse(final QueryResponseList queryResponseList, final SearchLog searchLog) {
        if (ComponentUtil.getFessConfig().isLoggingSearchDocsEnabled()) {