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(',');

            params.put("Page Size", toNumberString(e.getQueryPageSize()));
            params.put("Client IP", e.getClientIp());
            params.put("Referer", e.getReferer());
            params.put("Languages", e.getLanguages());
            params.put("Virtual Host", e.getVirtualHost());
            params.put("Roles", e.getRoles() != null ? String.join(" ", e.getRoles()) : StringUtil.EMPTY);

            searchLog.setUser(context.userId);
        }

        if (context.request != null) {
            searchLog.setClientIp(StringUtils.abbreviate(context.clientIp, 100));
            searchLog.setReferer(StringUtils.abbreviate(context.request.getHeader("referer"), 1000));
            searchLog.setUserAgent(StringUtils.abbreviate(context.request.getHeader("user-agent"), 255));