Pino is a fast and low-overhead logging library for Node.js applications. It is designed to be extremely efficient and performant, making it ideal for high-performance applications and microservices. Pino supports various log levels, including trace, debug, info, warn, and error, allowing you to easily control the verbosity of your logs.
Compared to other popular logging libraries like Winston and Bunyan, Pino stands out for its exceptional speed and low memory usage. It achieves this by using a JSON-based log format and asynchronous logging, which minimizes the impact on application performance. Pino also provides powerful features like log level filtering, log redaction, and log pretty-printing.
Pino is actively maintained and has a large community of users. It is widely adopted in the Node.js ecosystem and is recommended for applications that require high-performance logging.