docs: public final void initDefault() {
      try {
        this.messages = null;
        this.messages = ResourceBundle.getBundle("Messages");
      } catch (Exception e) {
        this.logger.error(null, SrvI18n.class,
          " when loading msgs for default locale ", e);
      }
      if (messages != null) {
        this.messagesMap.put(Locale.getDefault().getLanguage(), this.messages);
        this.logger.info(null, SrvI18n.class,
          "Added messages for default locale: " + Locale.getDefault());
      } else {
        //If there is no MessagesBundle[current-locale].properties
        this.logger.error(null, SrvI18n.class,
          "There is no messages for current locale: " + Locale.getDefault());
      }
    }