Lite-Bright Logger

A lightweight, colorful ANSI console logging utility for Node.js.

Features

• Colorful Logging: Adds vibrant, ANSI-colored output to console logs for easy visual distinction between log levels (DEBUG, INFO, WARN, ERROR, CRITICAL) using blue, yellow, orange, red, and magenta colors.
• Multiple Log Levels: Supports five distinct log levels—DEBUG, INFO, WARN, ERROR, and CRITICAL—with configurable priority and formatting for flexible logging needs.
• Lightweight Design: Minimal dependencies and a small footprint, making it ideal for both small projects and large applications without adding unnecessary bloat.
• Environment-Aware: Automatically adjusts the minimum log level based on the environment (e.g., DEBUG in development, ERROR in production) or customizes it via environment variables (LOG_LEVEL).
• Timestamp Support: Includes optional timestamp logging for debugging and tracking with ISO-formatted dates.
• Customizable Output: Extensible architecture allows developers to modify log formats, colors, and levels to suit specific project requirements.
• Simple API: Easy-to-use methods (debug(), info(), warn(), error(), critical()) for quick integration into any Node.js application.
• Cross-Platform Compatibility: Works seamlessly across different operating systems, ensuring consistent logging behavior in any environment.

Folder Structure

lite-bright/
├── src/
│   ├── core/                   # Core logging functionality
│   │   ├── levels/
│   │   ├── logConfig.js
│   │   ├── logLevel.js
│   │   └── logger.js
│   ├── plugins/                # Future plugins (e.g., file output, custom formats)
│   │   ├── fileLogger.js
│   │   └── jsonFormatter.js
│   └── index.js                # Exports core and plugins
├── dist/                       # Compiled output (if using a build step)
│   ├── index.js
│   └── ...                     # Other compiled files
├── tests/
│   ├── core/
│   │   ├── logger.test.js
│   │   └── ...
│   └── plugins/
│       ├── fileLogger.test.js
│       └── ...
├── scripts/                    # Build or utility scripts
│   └── build.js
├── package.json
├── .gitignore
├── .eslintrc.js
└── README.md

Installation

npm install lite-bright

Usage

const { log } = require("lite-bright");
log.timestamp();
log.debug("Debug message");
log.info("Info message");
log.warn("Warning message");
log.error("Error message");
log.critical("System failure detected");

const obj = {
    "id": 1,
    "child": {
        "code": "x",
        "value": 12345
    }
};
log.debug(obj);

Publish

npm publish --access public