How can I implement logging in my Express.js application for security purposes?

How can I implement logging in my Express.js application for security purposes?

You can use middleware like morgan for logging HTTP requests and winston for more advanced logging features.

What kind of information should I log to enhance security?

Log details like request timestamps, IP addresses, user agents, and any error messages to monitor suspicious activities.

How can I ensure that sensitive information is not logged?

You can filter out sensitive data using custom logging functions or by configuring your logging library to exclude certain fields.

Are there any best practices for logging in production?

Yes, ensure logs are stored securely, rotate them regularly, and monitor them for unusual patterns to detect potential threats.