Merge pull request #16 from narqo/master

Using Util#format for message formatting
tj · May 3, 2013 · de7d4a0 · de7d4a0
2 parents a51c600 + acd433a
commit de7d4a0
Showing 1 changed file with 3 additions and 5 deletions.
diff --git a/lib/log.js b/lib/log.js
@@ -8,7 +8,8 @@
  * Module dependencies.
  */
 
-var EventEmitter = require('events').EventEmitter;
+var frmt = require('util').format
+  , EventEmitter = require('events').EventEmitter;
 
 /**
  * Initialize a `Loggeer` with the given log `level` defaulting
@@ -144,10 +145,7 @@ Log.prototype = {
 
   log: function(levelStr, args) {
     if (exports[levelStr] <= this.level) {
-      var i = 1;
-      var msg = args[0].replace(/%s/g, function(){
-        return args[i++];
-      });
+      var msg = frmt.apply(null, args);
       this.stream.write(
           '[' + new Date + ']'
         + ' ' + levelStr