/**
     * <b>Warning</b>: ignored.
     */
    public void setThreshold(int threshold) {}

    /**
     * <b>Warning</b>: ignored (always return <code>null</code>).
     */
    public Logger getChildLogger(String name) {
        return null;
    }

    public String getName() {
        return logger.getName();
    }

    private void setMdc() {