'node app.js' command giving me Error: Most middleware (like logger) is no longer bundled with Express

@thefourtheeye Regarding the answer you provided above, where in my directory/file should I put the "var express" and or the "var bodyParser" code?

I am following this guide (http://nodeexamples.com/2012/09/21/connecting-to-a-postgresql-database-from-node-js-using-the-pg-module/) regarding Postgres and Node.js database and I got to the very end to the part where it says to call the command

node app.js

or in my case

node web.js

however I get

Error: Most middleware (like logger) is no longer bundled with Express and must be
installed separately. Please see https://github.com/senchalabs/connect#middleware.
at Function.Object.defineProperty.get

I just want to test if my data was stored in the database as such

[
{
    "firstname": "Mayor",
    "lastname": "McCheese"
},
{
    "firstname": "Ronald",
    "lastname": "McDonald"
}
]

using the 'node name.js'How do I go about getting this specific command to work?

Edit: So I checked out morgan (https://github.com/expressjs/morgan) as @thefourtheye mentioned and I realize I need to add this code

var express = require('express')
var morgan  = require('morgan')

var app = express()
app.use(morgan('combined'))

but I am not certain where in my code I need to add it. Also, as someone mentioned above in the redirect stovrflw question do I need to run

 npm install body-parser

and then put this code in my project? If so what directory/file? Is it my main.js file?

 var bodyParser = require('body-parser');
 app.use(bodyParser.json());