xolvio/velocity — pull request #71 by hexsprite (2014-07-27 17:34:19+00:00)
Title: added VELOCITY_DEBUG_MIRROR that shows output from mirror process

Noticed this was mentioned here https://github.com/xolvio/velocity/issues/70

Could also use meteor.stdout.on('data'....) if we wanted to prefix the output so it's more clearly coming from the Mirror.