sc-logs

A simple, zero-dependency console logger for Node.js and TypeScript.

Features

• Zero dependencies
• ANSI color formatting with timestamped output
• Prefix support for scoping logs
• Dual ESM and CommonJS support
• Full TypeScript definitions

Installation

npm install sc-logs
# or
pnpm add sc-logs
# or
yarn add sc-logs

Usage

Basic

import { logger } from "sc-logs";

logger.info("Server listening on port 3000");
logger.debug("Parsing request payload", { userId: 42 });
logger.warn("Disk space running low");
logger.error("Database connection lost", new Error("ECONNREFUSED"));

With Prefix

import { createLogger } from "sc-logs";

const httpLogger = createLogger({ prefix: "HTTP" });
httpLogger.info("GET /api/v1/users 200 OK");

const dbLogger = createLogger({ prefix: "Database" });
dbLogger.warn("Query took 250ms");

CommonJS

const { logger, createLogger } = require("sc-logs");

logger.info("Hello from CommonJS");
const apiLogger = createLogger({ prefix: "API" });
apiLogger.info("API ready");

Log Levels & Colors

| Level | Color | Output Format | | :--- | :--- | :--- | | INFO | Green | DD/MM/YYYY HH:mm:ss INFO [prefix] message | | WARN | Yellow | DD/MM/YYYY HH:mm:ss WARN [prefix] message | | ERROR | Red | DD/MM/YYYY HH:mm:ss ERROR [prefix] message | | DEBUG | Blue | DD/MM/YYYY HH:mm:ss DEBUG [prefix] message |

Development

pnpm install
pnpm run build
pnpm test

License

MIT