From e5777d4cbd46a53177feb0232fcf5470151f930d Mon Sep 17 00:00:00 2001
From: wadecha <wadecha@users.noreply.github.com>
Date: Tue, 7 Mar 2017 11:24:11 +0800
Subject: [PATCH] Update redis.js

---
 lib/appenders/redis.js | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/lib/appenders/redis.js b/lib/appenders/redis.js
index 7b16d7a..9fcce21 100644
--- a/lib/appenders/redis.js
+++ b/lib/appenders/redis.js
@@ -1,19 +1,19 @@
 'use strict';
 
-var layouts = require('../layouts');
-var redis = require('redis');
-var util = require('util');
+let layouts = require('../layouts');
+let redis = require('redis');
+let util = require('util');
 
 function redisAppender(host, port, pass, channel, layout) {
   layout = layout || layouts.messagePassThroughLayout;
-  var redisClient = redis.createClient(port, host, { auth_pass: pass });
+  const redisClient = redis.createClient(port, host, { auth_pass: pass });
   redisClient.on('error', function (err) {
     if (err) {
       console.error('log4js.redisAppender - %s:%p Error: %s', host, port, util.inspect(err));
     }
   });
   return function (loggingEvent) {
-    var message = layout(loggingEvent);
+    const message = layout(loggingEvent);
     redisClient.publish(channel, message, function (err) {
       if (err) {
         console.error('log4js.redisAppender - %s:%p Error: %s', host, port, util.inspect(err));
@@ -23,7 +23,7 @@ function redisAppender(host, port, pass, channel, layout) {
 }
 
 function configure(config) {
-  var layout, host, port, pass, channel;
+  let layout, host, port, pass, channel;
   if (config.layout) {
     layout = layouts.layout(config.layout.type, config.layout);
   }