code: func newLogDogStreamServerForPlatform(ctx context.Context, workDir string) (streamserver.StreamServer, error) {
  	// POSIX, use UNIX domain socket.
  	return streamserver.NewUNIXDomainSocketServer(ctx, filepath.Join(workDir, "ld.sock"))
  }
docs: // newLogDogStreamServerForPlatform creates a StreamServer instance usable on
  // POSIX.