index.document.crawler.data.number_of_replicas=1
index.document.crawler.filter.number_of_replicas=1
index.config.index=fess_config
index.user.index=fess_user
index.log.index=fess_log

# doc management
index.admin.array.fields=lang,role,label,anchor,virtual_host
index.admin.date.fields=expires,created,timestamp,last_modified
index.admin.integer.fields=
index.admin.long.fields=content_length,favorite_count,click_count

     */
    String getIndexLogIndex();

    /**
     * Get the value for the key 'index.admin.array.fields'. <br>
     * The value is, e.g. lang,role,label,anchor,virtual_host <br>
     * comment: doc management
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getIndexAdminArrayFields();

    /**