ignore opbeat in istanbul

Author: Amoki

lib/utils.js

@@ -1,6 +1,6 @@
 "use strict";
 
-
+/* istanbul ignore next */
 module.exports.logError = function logError(err, req, extra) {
   // No logging on test or if err is undefined
   if(process.env.NODE_ENV === "test" || !err) {