added logstash support to console transport

Author: ramonsnir

lib/winston/transports/console.js

@@ -27,6 +27,7 @@ var Console = exports.Console = function (options) {
   this.prettyPrint = options.prettyPrint || false;
   this.timestamp   = typeof options.timestamp !== 'undefined' ? options.timestamp : false;
   this.label       = options.label       || null;
+	this.logstash    = options.logstash    || false;
 
   if (this.json) {
     this.stringify = options.stringify || function (obj) {
@@ -71,7 +72,8 @@ Console.prototype.log = function (level, msg, meta, callback) {
     timestamp:   this.timestamp,
     prettyPrint: this.prettyPrint,
     raw:         this.raw,
-    label:       this.label
+    label:       this.label,
+		logstash:    this.logstash
   });
 
   if (level === 'error' || level === 'debug') {