code: func (t *stiTar) ExtractTarStreamWithLogging(dir string, reader io.Reader, logger io.Writer) error {
  	tarReader := tar.NewReader(reader)
  	return t.ExtractTarStreamFromTarReader(dir, tarReader, logger)
  }
docs: // ExtractTarStreamWithLogging calls ExtractTarStreamFromTarReader with a default reader