public static InetAddress getInetAddress ( Properties props, String key, InetAddress def ) {
        String addr = props.getProperty(key);
        if ( addr != null ) {
            try {
                def = InetAddress.getByName(addr);
            }
            catch ( UnknownHostException uhe ) {
                log.error("Unknown host " + addr, uhe);
            }
        }
        return def;
    }

     */

    public static InetAddress getInetAddress( String key, InetAddress def ) {
        String addr = prp.getProperty( key );
        if( addr != null ) {
            try {
                def = InetAddress.getByName( addr );
            } catch( UnknownHostException uhe ) {
                if( log.level > 0 ) {
                    log.println( addr );
                    uhe.printStackTrace( log );
                }