code: function inspect(obj, showHidden, depth, colors) {
    var ctx = {
      showHidden: showHidden,
      seen: [],
      stylize: function (str) { return str; }
    };
    return formatValue(ctx, obj, (typeof depth === 'undefined' ? 2 : depth));
  }
docs: ### .inspect(obj, [showHidden], [depth], [colors])
  
  Echoes the value of a value. Tries to print the value out
  in the best way possible given the different types.
  
  @param {Object} obj The object to print out.
  @param {Boolean} showHidden Flag that shows hidden (not enumerable)
  properties of objects. Default is false.
  @param {Number} depth Depth in which to descend in object. Default is 2.
  @param {Boolean} colors Flag to turn on ANSI escape codes to color the
  output. Default is false (no coloring).
  @namespace Utils
  @name inspect