1 files changed, 45 insertions, 17 deletions

diff --git a/lib/utils/logger.js b/lib/utils/logger.js
index 60215af..fc9c394 100644
--- a/lib/utils/logger.js
+++ b/lib/utils/logger.js
@@ -17,14 +17,17 @@ var COLORS = {
     ERROR: color.red
 };
 
-function Logger(write, logLevel, prefix) {
+function Logger(write, logLevel) {
     if (!(this instanceof Logger)) return new Logger(write, logLevel);
 
-    this._write = write || function(msg) { process.stdout.write(msg); };
+    this._write = write || function(msg) {
+        if(process.stdout) {
+            process.stdout.write(msg);
+        }
+    };
     this.lastChar = '\n';
 
-    // Define log level
-    this.setLevel(logLevel);
+    this.setLevel(logLevel || 'info');
 
     _.bindAll(this);
 
@@ -40,35 +43,48 @@ function Logger(write, logLevel, prefix) {
     }, this);
 }
 
-// Create a new logger prefixed from this logger
-Logger.prototype.prefix = function(prefix) {
-    return (new Logger(this._write, this.logLevel, prefix));
-};
+/**
+    Change minimum level
 
-// Change minimum level
+    @param {String} logLevel
+*/
 Logger.prototype.setLevel = function(logLevel) {
     if (_.isString(logLevel)) logLevel = LEVELS[logLevel.toUpperCase()];
     this.logLevel = logLevel;
 };
 
-// Print a simple string
+/**
+    Print a simple string
+
+    @param {String}
+*/
 Logger.prototype.write = function(msg) {
     msg = msg.toString();
     this.lastChar = _.last(msg);
     return this._write(msg);
 };
 
-// Format a string using the first argument as a printf-like format.
+/**
+    Format a string using the first argument as a printf-like format.
+*/
 Logger.prototype.format = function() {
     return util.format.apply(util, arguments);
 };
 
-// Print a line
+/**
+    Print a line
+
+    @param {String}
+*/
 Logger.prototype.writeLn = function(msg) {
     return this.write((msg || '')+'\n');
 };
 
-// Log/Print a message if level is allowed
+/**
+    Log/Print a message if level is allowed
+
+    @param {Number} level
+*/
 Logger.prototype.log = function(level) {
     if (level < this.logLevel) return;
 
@@ -83,7 +99,9 @@ Logger.prototype.log = function(level) {
     return this.write(msg);
 };
 
-// Log/Print a line if level is allowed
+/**
+    Log/Print a line if level is allowed
+*/
 Logger.prototype.logLn = function() {
     if (this.lastChar != '\n') this.write('\n');
 
@@ -92,7 +110,9 @@ Logger.prototype.logLn = function() {
     return this.log.apply(this, args);
 };
 
-// Log a confirmation [OK]
+/**
+    Log a confirmation [OK]
+*/
 Logger.prototype.ok = function(level) {
     var args = Array.prototype.slice.apply(arguments, [1]);
     var msg = this.format.apply(this, args);
@@ -103,12 +123,20 @@ Logger.prototype.ok = function(level) {
     }
 };
 
-// Log a "FAIL"
+/**
+    Log a "FAIL"
+*/
 Logger.prototype.fail = function(level) {
     return this.log(level, color.red('ERROR') + '\n');
 };
 
-// Log state of a promise
+/**
+    Log state of a promise
+
+    @param {Number} level
+    @param {Promise}
+    @return {Promise}
+*/
 Logger.prototype.promise = function(level, p) {
     var that = this;