What are some advanced logging techniques in Express.js?

What are some advanced logging techniques in Express.js?

In Express.js, you can use middleware for structured logging, integrate with logging libraries like Winston or Morgan, and implement log rotation.

How can I implement Winston for logging?

To implement Winston, first install it using npm. Then, create a logger instance and use it in your Express app to log requests and errors.

Can I log to multiple transports with Winston?

Yes, Winston allows you to log to multiple transports like console, file, or even remote servers by configuring them in the logger instance.

What about error handling in logging?

For error handling, you can create a custom error middleware that logs errors using your logger before sending a response to the client.