How can I implement advanced logging with Morgan middleware in my Node.js app?

How can I implement advanced logging with Morgan middleware in my Node.js app?

To implement advanced logging with Morgan, you can customize the logging format and use different tokens. Would you like to see an example?

Yes, please provide an example of a custom logging format.

You can set a custom format like this: morgan(':method :url :status :response-time ms - :res[content-length]'). This will log the HTTP method, URL, status, response time, and content length.

How can I log to a file instead of the console?

You can use the fs module to create a write stream and pass it to Morgan like this: morgan('combined', { stream: accessLogStream }), where accessLogStream is your file stream.