code: func StdoutLoggerWithLevel(lvl string) loggerGenerator {
  	l := logger.ParseLevel(lvl)
  	return stdLogger(l, os.Stdout)
  }
docs: // returns a loggerGenerator that generates a loggers that write to STDOUT
  // with the level parsed from the string (eg "info")
  // If the string isnt parsable, it defaults to "debug"