code: func (ui *PrefixUI) Log(message string) {
  	if ui.LogPrefix == " " { //Lets keep the space if they want one
  		message = ui.LogPrefix + message
  	} else if ui.LogPrefix != "" {
  		message = ui.LogPrefix + " " + message
  	}
  	ui.UI.Log(message)
  }
docs: // Log calls UI.Log to write.
  // LogPrefix is used to prefix the message.