Use Logger for repeater and don't scream if debug is off

backends/repeater.js

@@ -1,6 +1,8 @@
 var util = require('util'),
-    dgram = require('dgram');
-
+    dgram = require('dgram'),
+    logger = require('../lib/logger');
+var l;
+var debug;
 function RepeaterBackend(startupTime, config, emitter){
   var self = this;
   this.config = config.repeater || [];
@@ -9,7 +11,9 @@ function RepeaterBackend(startupTime, config, emitter){
         dgram.createSocket('udp4');
   // Attach DNS error handler
   this.sock.on('error', function (err) {
-    console.log('Repeater error: ' + err);
+    if (debug) {
+      l.log('Repeater error: ' + err);
+    }
   });
   // attach
   emitter.on('packet', function(packet, rinfo) { self.process(packet, rinfo); });
@@ -21,14 +25,16 @@ RepeaterBackend.prototype.process = function(packet, rinfo) {
   for(var i=0; i<hosts.length; i++) {
     self.sock.send(packet,0,packet.length,hosts[i].port,hosts[i].host,
                    function(err,bytes) {
-      if (err) {
-        console.log(err);
+      if (err && debug) {
+        l.log(err);
       }
     });
   }
 };
 
 exports.init = function(startupTime, config, events) {
   var instance = new RepeaterBackend(startupTime, config, events);
+  l = new logger.Logger(config.log || {});
+  debug = config.debug;
   return true;
 };