}

    public void setVersionNo(final Long version) {
        asDocMeta().version(version);
    }

    public String getLogMessage() {
        return getId();
    }

    public LocalDateTime getRequestedAt() {
        return getUpdatedAt();
    }

    public void addField(final String key, final Object value) {
        fields.put(key, value);
    }

    @Override
    public Map<String, Object> toSource() {

    }

    public void setQueryRequestedAt(LocalDateTime value) {
        registerModifiedProperty("queryRequestedAt");
        this.queryRequestedAt = value;
    }

    public LocalDateTime getRequestedAt() {
        checkSpecifiedProperty("requestedAt");
        return requestedAt;
    }

    public void setRequestedAt(LocalDateTime value) {
        registerModifiedProperty("requestedAt");

                (et, vl) -> ((ClickLog) et).setQueryRequestedAt(DfTypeUtil.toLocalDateTime(vl)), "queryRequestedAt");
        setupEpg(_epgMap, et -> ((ClickLog) et).getRequestedAt(),
                (et, vl) -> ((ClickLog) et).setRequestedAt(DfTypeUtil.toLocalDateTime(vl)), "requestedAt");

        return convertEmptyToNull(referer);
    }

    public void setReferer(String value) {
        registerModifiedProperty("referer");
        this.referer = value;
    }

    public LocalDateTime getRequestedAt() {
        checkSpecifiedProperty("requestedAt");
        return requestedAt;
    }

    public void setRequestedAt(LocalDateTime value) {
        registerModifiedProperty("requestedAt");

                "queryTime");
        setupEpg(_epgMap, et -> ((SearchLog) et).getReferer(), (et, vl) -> ((SearchLog) et).setReferer(DfTypeUtil.toString(vl)), "referer");
        setupEpg(_epgMap, et -> ((SearchLog) et).getRequestedAt(),
                (et, vl) -> ((SearchLog) et).setRequestedAt(DfTypeUtil.toLocalDateTime(vl)), "requestedAt");

                params.put("Query Requested Time", FessFunctions.formatDate(e.getQueryRequestedAt()));
                params.put("Requested Time", FessFunctions.formatDate(e.getRequestedAt()));
                return params;
            }).get();
        }
        if (SearchLogPager.LOG_TYPE_FAVORITE.equalsIgnoreCase(logType)) {
            return favoriteLogBhv.selectByPK(id).map(e -> {