Introduce debug instead of console.log

lib/runner.js

@@ -1,4 +1,5 @@
 var Q = require('q');
+var debug = require('debug')('ylt:yellowlabtools');
 
 var phantomasWrapper = require('./tools/phantomasWrapper');
 var rulesChecker = require('./rulesChecker');
@@ -29,8 +30,8 @@ var Runner = function(params) {
         deferred.resolve(data);
 
     }).fail(function(err) {
-        console.log('Run failed');
-        console.log(err);
+        debug('Run failed');
+        debug(err);
 
         deferred.reject(err);
     });