Fixed clean formatter and stringify.js. Now it can output objects too

Author: mocanew

lib/node/formatters/clean.js

@@ -1,12 +1,15 @@
 var Transform = require('../../common/transform.js');
 
-function FormatClean() {}
+function FormatClean() { }
 
 Transform.mixin(FormatClean);
 
-FormatClean.prototype.write = function(name, level, args) {
-  function pad(s) { return (s.toString().length == 1? '0'+s : s); }
-  this.emit('item', (name ? name + ' ' : '') + (level ? level + ' ' : '') + args.join(' '));
+FormatClean.prototype.write = function (name, level, args) {
+  function pad(s) { return (s.toString().length == 1 ? '0' + s : s); }
+  this.emit('item', (name ? name + ' ' : '') + (level ? level + ' ' : '') +
+    args.map(function (item) {
+      return (typeof item == 'string' ? item : util.inspect(item, null, 3, true));
+    }).join(' '));
 };
 
 module.exports = FormatClean;

lib/node/stringify.js

@@ -1,32 +1,18 @@
-var Transform = require('../common/transform.js');
+var Transform = require('../common/transform.js'),
+  util = require('util');
 
-function Stringify() {}
+function Stringify() { }
 
 Transform.mixin(Stringify);
 
-Stringify.prototype.write = function(name, level, args) {
-  var result = [];
-  if(name) result.push(name);
-  if(level) result.push(level);
-  result = result.concat(args);
-  for(var i = 0; i < result.length; i++) {
-    if(result[i] && typeof result[i] == 'object') {
-      // Buffers in Node.js look bad when stringified
-      if(result[i].constructor && result[i].constructor.isBuffer) {
-        result[i] = result[i].toString();
-      } else {
-        try {
-          result[i] = JSON.stringify(result[i]);
-        } catch(stringifyError) {
-          // happens when an object has a circular structure
-          // do not throw an error, when printing, the toString() method of the object will be used
-        }
-      }
-    } else {
-      result[i] = result[i];
-    }
-  }
-  this.emit('item',  result.join(' ') + '\n');
+Stringify.prototype.write = function (name, level, args) {
+  this.emit('item', (name ? name + ' ' : '') + (level ? level + ' ' : '') +
+    args.map(function (item) {
+      return (typeof item == 'string' ? item : util.inspect(item, {
+        depth: 3,
+        colors: false
+      }));
+    }).join(' '));
 };
 
 module.exports = Stringify;