code: function formatStream(options) {
      if (!_.isObject(options)) {
          options = {};
      }
  
      var statsOptions = options.verbose === true ? _.defaults(options, DEFAULT_VERBOSE_STATS_OPTIONS) : _.defaults(options, DEFAULT_STATS_OPTIONS);
  
      if (!gutil.colors.supportsColor) {
          statsOptions.colors = false;
      }
  
      return through.obj(function(chunk, enc, cb) {
          var stats = chunk[processStats.STATS_DATA_FIELD_NAME],
              isStats = chunk[processStats.STATS_FLAG_FIELD_NAME];
  
          if (isStats) {
              var filename = path.resolve(chunk.path);
  
              gutil.log(MESSAGE, gutil.colors.magenta(tildify(filename)));
              gutil.log('\n' + stats.toString(statsOptions));
          }
  
          cb(null, chunk);
      });
  }
docs: Writes formatted string of `stats` object and displays related `webpack.config.js` file path. Can be piped.
  @function
  @alias formatStream
  @param {Object=} options - Options to pass to {@link http://webpack.github.io/docs/node.js-api.html#stats-tostring `stats.toString()`}.
  @param {Boolean} [options.verbose=false] - Writes fully formatted version of `stats` object.
  @returns {Stream}