From 0638da7c4909feb5ae36bfee54e4e30e512aa0c3 Mon Sep 17 00:00:00 2001
From: till <till@php.net>
Date: Mon, 16 Jul 2012 19:51:39 +0200
Subject: [PATCH] Test if the supplied log level is defined in node-syslog.
 Remove eval()! :)

---
 exampleConfig.js | 2 +-
 lib/logger.js    | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/exampleConfig.js b/exampleConfig.js
index c62b7b1b..b29443c2 100644
--- a/exampleConfig.js
+++ b/exampleConfig.js
@@ -42,7 +42,7 @@ Optional Variables:
   log:              log settings [object, default: undefined]
     backend:        where to log: stdout or syslog [string, default: stdout]
     application:    name of the application for syslog [string, default: statsd]
-    level:          log level for syslog [string, default: LOG_INFO]
+    level:          log level for [node-]syslog [string, default: LOG_INFO]
 
 */
 {
diff --git a/lib/logger.js b/lib/logger.js
index e14eae92..217f90dc 100644
--- a/lib/logger.js
+++ b/lib/logger.js
@@ -24,10 +24,13 @@ Logger.prototype = {
     } else {
       if (!type) {
         type = this.level
+        if (!this.util[type]) {
+          throw "Undefined log level: " + type;
+        }
       } else if (type == 'debug') {
         type = "LOG_DEBUG";
       }
-      this.util.log(eval("this.util." + this.level), msg);
+      this.util.log(this.util[type], msg);
     }
   }
 }