DoubleTie Logger

Introduction

The DoubleTie Logger is a flexible and powerful logging utility designed for TypeScript and Node.js applications. It provides structured logging with configurable levels, color-coded output, utilities for error handling with the Result pattern, and features to redirect console and Next.js logging.

Installation

Install the package using your preferred package manager:

# Using npm
npm install @doubletie/logger
 
# Using pnpm
pnpm add @doubletie/logger
 
# Using yarn
yarn add @doubletie/logger

Documentation Sections

• Getting Started - Quick tutorial to set up and use the logger
• Guides
  • Formatting - Customize log formatting
  • Error Handling - Work with Result types
  • Redirects - Unify logging from console and Next.js
• API Reference
  • Logger - Core logger API
  • Result - Result logging utilities
  • Formatters - Message formatting
  • Redirects - Redirection API
• Concepts - Understanding logger concepts
• Best Practices - Recommended patterns
• Troubleshooting - Common issues and solutions

Key Features

• Configurable Log Levels - Control verbosity with error, warn, info, and debug levels
• Structured Logging - Pass structured data alongside log messages for better analysis
• Color-Coded Output - Visual distinction between log levels in terminal output
• Result Pattern Integration - Seamless logging with the Result/Either pattern
• Console Redirection - Unify all console.log calls through your logger
• Next.js Integration - Capture framework logs in your logging system
• OpenTelemetry Support - Create spans and traces for performance monitoring
• Custom Formatters - Define how log messages are formatted
• Extensible API - Create domain-specific loggers with extended functionality