Refactor function to lowest scope

expressjs · Dec 31, 2014 · fb20ec7 · fb20ec7
1 parent 2d4b96d
commit fb20ec7
Showing 1 changed file with 10 additions and 3 deletions.
diff --git a/index.js b/index.js
@@ -73,9 +73,7 @@ exports = module.exports = function errorHandler(options) {
 
   // default logging using console.error
   if (log === true) {
-    log = function logerror(err, str) {
-      console.error(str)
-    }
+    log = logerror
   }
 
   return function errorHandler(err, req, res, next){
@@ -165,3 +163,12 @@ function stringify(val) {
     ? inspect(val)
     : str
 }
+
+/**
+ * Log error to console.
+ * @api private
+ */
+
+function logerror(err, str) {
+  console.error(str)
+}