title: How to know from which route middle ware is called?
body: <p>i have middleware say :</p>
  
  <pre><code>var app = express();    
  
  var someMiddleware = function(req, res, next){
      //here i want to know for which route it's executing for eg. if i hit my app with xyz.com/xyz/123 it will hit route defined below which i want to identify in this middleware execution 
  };
  
  app.get('xyz/:parameter', someMiddleware,function(req, res, next){
    //some action on request
  }); 
  </code></pre>
  
  <p>So, here while executing i want to check for which route middleware is exactly being called.</p>