code: @Override
  	public void error(ErrorMessage errorMessage, Token token,
  			Map<String, Object> parameters) throws ParseException {
  		if (errorMessage.isSevere()) {
  			Message message = new ResourceBundleMessage(errorMessage.key).withModel(
  					parameters).onToken(token);
  			logger.severe(message.format(locale));
  		}
  	}
docs: {@inheritDoc}