From 8b9c0a6e857a5d56f05cee68a65e122db010f08d Mon Sep 17 00:00:00 2001
From: Jari Bakken <jari@finn.no>
Date: Tue, 10 Mar 2015 16:30:56 +0100
Subject: [PATCH] Reduce logging in production.

---
 app.js        |  6 +++++-
 lib/logger.js | 11 ++++++++++-
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/app.js b/app.js
index 73b9528d9e..7523d8344c 100644
--- a/app.js
+++ b/app.js
@@ -33,7 +33,11 @@ app.use(validator([]));
 app.set('trust proxy');
 app.locals.baseUriPath = baseUriPath;
 
-app.use(log4js.connectLogger(logger, {format: ':remote-addr :status :method :url :response-timems'}));
+app.use(log4js.connectLogger(logger, {
+    format: ':remote-addr :status :method :url :response-timems',
+    level: 'auto' // 3XX=WARN, 4xx/5xx=ERROR
+}));
+
 app.set('port', process.env.HTTP_PORT || process.env.PORT || 4242);
 
 app.use(baseUriPath, express.static(__dirname + '/public'));
diff --git a/lib/logger.js b/lib/logger.js
index 60b8a2bece..713ad2c3a5 100644
--- a/lib/logger.js
+++ b/lib/logger.js
@@ -3,4 +3,13 @@ var log4js = require('log4js');
 log4js.clearAppenders();
 log4js.addAppender(log4js.appenders.console());
 
-module.exports = log4js.getLogger('unleash');
\ No newline at end of file
+var logger = log4js.getLogger('unleash');
+
+// TODO: make level configurable
+if (process.env.NODE_ENV === 'production') {
+    logger.setLevel(log4js.levels.ERROR);
+} else {
+    logger.setLevel(log4js.levels.DEBUG);
+}
+
+module.exports = logger;
\ No newline at end of file