Head-to-Head: log4js-node vs Winston Analysis

log4js

v6.9.1(12 months ago)

This package is actively maintained.Types definitions are bundled with the npm packageNumber of direct dependencies: 5Monthly npm downloads

log4js is a flexible and feature-rich logging library for Node.js applications. It provides a simple and intuitive API for logging messages to various output targets, such as the console, files, databases, and more. log4js supports different log levels, allowing you to control the verbosity of your logs and filter them based on severity.

Alternatives:
winston+
pino+
bunyan+
morgan+
debug+
consola+
roarr+
signale+
winston-daily-rotate-file+
loglevel+

Tags: node.jslogginglogoutputconfiguration

winston

v3.12.0(1 day ago)

This package is actively maintained.Types definitions are bundled with the npm packageNumber of direct dependencies: 11Monthly npm downloads

Winston is a versatile and widely used logging library for Node.js applications. It provides a simple and flexible API for logging messages to various transports, such as the console, files, databases, and external services. Winston supports different log levels, allowing you to filter and control the verbosity of your logs.

Alternatives:
pino+
bunyan+
log4js+
morgan+
winston-daily-rotate-file+
consola+
signale+
roarr+
debug+
winston-transport+

Tags: node.jslogginglogtransportslog levels

Fight!

Popularity

Both Log4js and Winston are popular logging libraries in the JavaScript ecosystem. They have a significant number of downloads and active communities. However, Winston has been around for a longer time and is generally considered more established and widely used.

API and Features

Log4js and Winston have similar APIs and offer a wide range of features for logging. They both support different log levels, log formatting, log transport options (e.g., console, file, database), and support for custom log appenders. The choice between the two may come down to personal preference and specific requirements of the project.

Flexibility and Extensibility

Winston is known for its flexibility and extensibility. It provides a modular architecture that allows developers to easily customize and extend the logging functionality. Log4js, on the other hand, is also extensible but may require more configuration to achieve the same level of flexibility as Winston.

Performance

When it comes to performance, both libraries are efficient and perform well. However, Winston is often praised for its high performance and low overhead, making it a preferred choice for high-performance applications.

Integration and Ecosystem

Both Log4js and Winston can be seamlessly integrated into different JavaScript frameworks and libraries. They have good compatibility with popular frameworks like Express and can be used in both Node.js and browser environments. Additionally, both packages have a wide range of plugins and extensions available, allowing developers to integrate them with other tools easily.

Documentation and Community Support

Both Log4js and Winston have well-documented APIs and active communities. Winston, being the older and more established library, generally has more extensive documentation and a larger community presence. However, both libraries have ample resources available, including guides, examples, and community support on forums and GitHub.