code: func translateLevel(l logging.Level) int {
  	switch l {
  	case Suppress:
  		return -1
  	case logging.Error:
  		return 0
  	case logging.Warning, logging.Info:
  		return 1
  	default:
  		return 2
  	}
  }
docs: // translateLevel translates a "verbose level" to a logging level.