code: func New(port string, baud int) *serialRecorder {
  	return &serialRecorder{
  		port:        port,
  		baud:        baud,
  		Logger:      os.Stdout,
  		writeBuffer: make(chan *Row, 100),
  	}
  }
docs: // New returns a new serialRecorder that implements PortOpener for serial port that will record and output each write and read to stdout