Nestjs Custom Logging Module for Log Messages
In this tutorial, you’ll learn how to implement a custom logging module in NestJS to improve debugging, monitoring, and overall application observability. Logging is a critical part of building production-ready backend systems, especially when working with APIs and microservices.
We’ll explore how to create a centralized logging system, manage different log levels, and follow best practices to keep your logs structured and maintainable. You’ll also learn how to integrate logging with environment-based configurations using .env files for better flexibility across environments.
This guide is perfect for developers looking to build scalable and maintainable NestJS applications with robust logging strategies.
📚 What You’ll Learn
Creating a custom logger in NestJS
Managing log levels (info, debug, error, warn)
Centralized logging for APIs and microservices
Using .env files for logging configuration
Best practices for structured logging
🚀 Resources & Links
👉 GitHub Repository:
https://github.com/tkssharma/nestjs-c...
🎯 Recommended Playlists
📌 NestJS Advanced Playlist
• NestJS Advance Course [ADVANCED]
📌 Learn Microservices
• Building Microservices with nodejs nestjs ...
📌 Latest Advanced NestJS Course
• Nest JS Advanced Course [Trailer] #nestjs...
🔥 Why Logging is Important
Track and debug application errors easily
Monitor API performance and behavior
Improve observability in production systems
Maintain clean and scalable backend architecture