title: Reducing console output from GruntJS
body: <p>I'm building my project with Grunt, using grunt-contrib-less, grunt-contrib-concat, grunt-replace, and a few others. Currently, when I build, a ton of output flies through the command window, especially from grunt-replace as it runs on a lot of files. </p>
  
  <p>What I would like is the equivalent of quiet mode in VS, where the only real output is whether the build succeeded, but verbose error information when errors occur. </p>
  
  <p>I tried using grunt-verbosity and setting logs to hidden, but that seems to squash error output as well. I also tried setting <code>grunt.log.write = function(){}</code>, but that also causes errors to not be printed. </p>
  
  <p>Has anyone dealt with a problem like this? </p>