log.error("QuoteClient(): " + e);
System.err.println("QuoteClient(): " + e);
    public QuoteClient() {        super();        try {            channel=new JChannel(props);            channel.setOpt(Channel.LOCAL, Boolean.FALSE);            disp=new RpcDispatcher(channel, null, this, this);            channel.connect(channel_name);        }        catch(Exception e) {            log.error("QuoteClient(): " + e);        }        addWindowListener(this);    }