expressjsHow do I use an Express.js logger?
Using an Express.js logger is an easy way to log information about your Express.js application. It allows you to log information about HTTP requests, errors, and other application events.
To use an Express.js logger, you must first install the Morgan package.
npm install morgan
Then, you must require Morgan in your Express.js application.
const morgan = require('morgan');
Next, you must configure Morgan to use the format of your choice.
app.use(morgan('combined'));
Finally, you must use the Morgan middleware in your application.
app.use(morgan('combined'));
This will cause Morgan to log all requests to the console.
Code explanation
- Install Morgan package -
npm install morgan
- Require Morgan in Express.js application -
const morgan = require('morgan');
- Configure Morgan to use desired format -
app.use(morgan('combined'));
- Use Morgan middleware in application -
app.use(morgan('combined'));
Helpful links
More of Expressjs
- How do I use adm-zip with Express.js?
- How can I use express-zip js to zip and download files?
- How do I download a zip file using Express.js?
- How do I find Express.js tutorials on YouTube?
- How do I use Zod with Express.js?
- How do I use Express.js to create a YouTube clone?
- How do I send a file using Express.js?
- How do I download a zip file using Express.js?
- How do I set up a YAML configuration file for a Node.js Express application?
- How do I use Yarn to add Express.js to my project?
See more codes...