strongloop/strong-supervisor — pull request #25 by rmg (2014-06-13 03:32:47+00:00)
Title: Log command piping

Add's `| cmd` support to the `--log` option, allowing for `sl-run --cluster 4 --log '| logger -t "pid:%p worker:%w"'` which will create a `logger` child process for the supervisor and each worker, piping each process's stdin.

Resolves SLN-929