What are some advanced logging features in Node.js?

What are some advanced logging features in Node.js?

Node.js offers several advanced logging features, such as log levels, structured logging, and log rotation. Would you like to know more about any specific feature?

Can you explain structured logging?

Structured logging involves logging data in a structured format, like JSON, which makes it easier to query and analyze logs. This is particularly useful for debugging and monitoring applications.

What libraries can I use for logging in Node.js?

Popular libraries for logging in Node.js include Winston, Bunyan, and Pino. Each has its own strengths, like performance and ease of use.

How can I implement log rotation?

You can implement log rotation using libraries like Winston with the 'winston-daily-rotate-file' transport, which allows you to rotate logs based on time or size.

Are there any best practices for logging?

Yes, some best practices include using appropriate log levels, avoiding logging sensitive information, and ensuring logs are easily accessible for analysis.