code comments

lib/express-loggly.js

@@ -4,21 +4,17 @@ var config = require('../../../config'); // <!---- here now en nu naar Loggly..
 var client = loggly.createClient(config.loggly);
 
 //example by http://www.hacksparrow.com/how-to-write-midddleware-for-connect-express-js.html
-
-/* Usage
-//the sequence matters. It's the sequence middleware is executed
-app.use(require('express-loggly').requestLogger()); //http://stackoverflow.com/questions/7263626/node-js-how-to-do-something-on-all-http-requests-in-express
-app.use(app.router);
-// the error handler is strategically placed *below* the app.router;
-// if it were above it would not receive errors from app.get() etc 
-app.use(require('express-loggly').errorLogger()); //http://stackoverflow.com/questions/15684130/express-js-error-handling
-
-Now we neede to know how to handle app generated errors.
-
-*/
+//info on sequence: http://runnable.com/UTlPPV-f2W1TAAEf/custom-error-pages-in-express-for-node-js
+//                  http://expressjs.com/guide.html#error-handling
+//some other middleware for logging:
+//  http://fabianosoriani.wordpress.com/2013/04/13/loggly-middleware-for-express-js-server-visibility/
+//  
 
 var logger = function (err, req, res, next) {
     console.log('express-loggly middleware function call....', err);
+    if (err) {
+        console.log('arguments', arguments)
+    }
     //console.log(arguments);
     next(err);
 }