* The value is, e.g. log <br>
     * comment: Online help key for log.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getOnlineHelpNameLog();

    /**
     * Get the value for the key 'online.help.name.general'. <br>
     * The value is, e.g. general <br>
     * comment: Online help key for general settings.