public void setMessageOutputLevel(int level) {
        // ignore
    }

    @Override
    public void setOutputPrintStream(PrintStream output) {
        // ignore
    }

    @Override
    public void setEmacsMode(boolean emacsMode) {
        // ignore
    }

    @Override
    public void setErrorPrintStream(PrintStream err) {
        // ignore
    }

    @Override
    public void buildStarted(BuildEvent event) {