Debug

Outputs verbose debugging information to stderr.

  info - master started
  info - worker 0 spawned
  info - worker 1 spawned
  info - worker 2 spawned
  info - worker 3 spawned
  info - worker 2 connected
  info - worker 0 connected
  info - worker 3 connected
  info - worker 1 connected
  info - listening for connections
^C  info - shutting down
  warning - kill(SIGKILL)
  info - shutdown complete
  warning - worker 2 died
  warning - worker 0 died
  warning - worker 3 died

Usage

 cluster(server)
   .use(cluster.debug())
   .listen(3000);