Create custom logger module in nodejs

create file name: logger.js

module.exports = function (request, response, next) {

  var startTime = +new Date();

  var stream = process.stdout;

  var duration = null;

  response.on('finish', function () {

    duration = +new Date() - startTime;

    stream.write("This request took " + duration + " ms" + request + " "+ response);

  });

  

  next();

};

// used to log  the request and response and duration