sindresorhus/grunt-concurrent — pull request #6 by ChrisWren (2013-04-16 18:30:17+00:00)
Title: Added logging for concurrent tasks

The [grunt.utils.spawn](http://gruntjs.com/api/grunt.util#grunt.util.spawn) function has an option for a child process to inherit the standard input and output of its parent process. By using this option, output from the child tasks will be logged in the terminal.

This is helpful for tasks like `watch` where you want to see what the task is doing.