@triplesunn/logger

A lightweight, zero-dependency logging interface for Node.js, designed for simplicity and flexibility.

Features

• Zero Dependencies: Keeps your project light.
• TypeScript Support: First-class type definitions included.
• Flexible: Simple interface with customizable levels and naming.
• Modern: Built for Node.js v18+.

Installation

npm install @triplesunn/logger
# or
yarn add @triplesunn/logger
# or
pnpm add @triplesunn/logger

Usage

Basic Example

import { ConsoleLogger, LogLevel } from '@triplesunn/logger';

const logger = new ConsoleLogger();

logger.info('Application started');
logger.error('Something went wrong');

Configuration

Customize your logger with names and log levels.

import { ConsoleLogger, LogLevel } from '@triplesunn/logger';

const logger = new ConsoleLogger();

logger.setName('AuthService');
logger.setLevel(LogLevel.DEBUG);

logger.debug('User login attempt', { userId: 123 });
// Output: [DEBUG] AuthService User login attempt { userId: 123 }

API Reference

ConsoleLogger

The default implementation of the Logger interface.

• setLevel(level: LogLevel): void Sets the minimum log level. Messages below this level will be ignored.

• getLevel(): LogLevel Returns the current log level.

• setName(name: string): void Sets a prefix for log messages, useful for distinguishing between different logger instances.

• Logging Methods

  • debug(...args: unknown[]): void
  • info(...args: unknown[]): void
  • warn(...args: unknown[]): void
  • error(...args: unknown[]): void

License

This project is licensed under the ISC License.