Improved log fomatting in question command

example/generator-example/run.js

@@ -9,9 +9,15 @@ var Generator = require('file-generator'),
 
 generator.template('package.json');
 
-variables.
-  set('package.name', 'myPackage').
-  set('package.version', '1.0');
+generator.question('package.name', {
+  prompt: "What is the name of your package? "
+});
+
+generator.question('package.version', {
+  prompt: "What is the version for your package? ",
+  defaultValue: '0.0.1'
+});
+
 
 generator.run(function(){
   console.log('Complete');

lib/commands/question.js

@@ -1,11 +1,27 @@
 var QuestionLib = require('../question');
 
 function Question(variable, config, gen){
+  var question;
+
+  if(typeof(config) === 'undefined'){
+    config = {};
+  }
+
   this.gen = gen;
   this.variable = variable;
-  this.question = new QuestionLib(config);
+
+  question = this.question = new QuestionLib(config);
+
+  if(question.prompt){
+    question.prompt = this.gen.logFormat(
+      this.logPrefix + variable, question.prompt
+    );
+  }
 }
 
+
+Question.prototype.logPrefix = 'variable: ';
+
 /**
  * Does not do anything just for api compat with
  * other commands.
@@ -29,6 +45,7 @@ Question.prototype.check = function(callback){
  */
 Question.prototype.execute = function(callback){
   var self = this;
+
   this.question.run(function(value){
     self.gen.variables.set(
       self.variable,

spec/commands/question-spec.js

@@ -28,7 +28,15 @@ describe("command/question", function(){
 
     it("should set .question", function(){
       expect(subject.question).to.be.a(Question);
-      expect(subject.question.prompt).to.be('foo? ');
+    });
+
+    it("should pass .question.prompt through log formatter", function(){
+
+      var keyName = subject.logPrefix + subject.variable;
+
+      expect(subject.question.prompt).to.equal(
+        generator.logFormat(keyName, 'foo? ')
+      );
     });
 
   });