Remove Logger from global namespace

lib/adaptor.js

@@ -8,7 +8,8 @@
 
 "use strict";
 
-var Basestar = require('./basestar');
+var Basestar = require('./basestar'),
+    Logger = require('./logger');
 
 // The Adaptor class is a base class for Adaptor classes in external Cylon
 // modules to use. It offers basic functions for connecting/disconnecting that

lib/api.js

@@ -12,6 +12,7 @@ var fs = require('fs');
 
 var express = require('express');
 
+var Logger = require('./logger');
 
 var API = module.exports = function API(opts) {
   var self = this;

lib/connection.js

@@ -12,6 +12,8 @@ require("./utils");
 
 var EventEmitter = require('events').EventEmitter;
 
+var Logger = require('./logger');
+
 // The Connection class represents the interface to
 // a specific group of hardware devices. Examples would be an
 // Arduino, a Sphero, or an ARDrone.

lib/cylon.js

@@ -8,14 +8,14 @@
 
 "use strict";
 
-var Robot = require('./robot'),
+var Logger = require('./logger'),
+    Robot = require('./robot'),
     Utils = require('./utils');
 
-require('./logger');
-
 Logger.setup();
 
 var Cylon = module.exports = {
+  Logger: Logger,
   Driver: require('./driver'),
   Adaptor: require('./adaptor'),
 

lib/device.js

@@ -12,6 +12,8 @@ require('./utils');
 
 var EventEmitter = require('events').EventEmitter;
 
+var Logger = require('./logger');
+
 // The Artoo::Device class represents the interface to
 // a specific individual hardware devices. Examples would be a digital
 // thermometer connected to an Arduino, or a Sphero's accelerometer

lib/driver.js

@@ -8,7 +8,8 @@
 
 'use strict';
 
-var Basestar = require('./basestar');
+var Basestar = require('./basestar'),
+    Logger = require('./logger');
 
 // The Driver class is a base class for Driver classes in external Cylon
 // modules to use. It offers basic functions for starting/halting that

lib/logger.js

@@ -18,7 +18,7 @@ var BasicLogger = require('./logger/basic_logger'),
 // The Logger is a global object to facilitate logging stuff to the console (or
 // other output) easily and consistently. It's available anywhere in Cylon, as
 // well as in external modules that are loaded into Cylon
-var Logger = global.Logger = module.exports = {};
+var Logger = module.exports = {};
 
 // Public: Creates a Logger instance and assigns it to @logger
 //

lib/robot.js

@@ -10,10 +10,9 @@
 
 require('./utils');
 
-require('./cylon');
-
 var Connection = require("./connection"),
     Device = require("./device"),
+    Logger = require('./logger'),
     config = require('./config');
 
 var Async = require("async"),

test/support.js

@@ -9,6 +9,7 @@ var chai = require('chai');
 var sinonChai = require('sinon-chai');
 
 require('..');
+global.Logger = require('../lib/logger')
 Logger.setup(false) // disable Cylon's logger for tests
 
 global.chai = chai;