Log file rotation in Node.js is essential for managing log size and ensuring efficient monitoring of your application. In this guide, we will implement log file rotation in a Node.js application using Express and the winston and winston-daily-rotate-file packages. Step 1: Set Up Express for Logging First, create a basic Express app: Initialize the…
Logging is essential for tracking application behaviour, debugging, and monitoring. Winston logger, a versatile logging library, simplifies logging in Node.js applications. It offers features like multiple transports, log levels, and customizable formats. Step 1: Set Up Express First, create a basic Express app: Initialize the project:
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mkdir winston-logger-demo cd winston-logger-demo npm init -y |
Install Express:
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npm install express |
Create an index.js file:…