feat: init

packages/logger/.eslintignore

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+build/*
+dist/*
+out/*

packages/logger/.eslintrc.js

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+module.exports = {
+  root: true,
+  extends: ["@plane/eslint-config/library.js"],
+};

packages/logger/.prettierignore

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+.next
+.vercel
+.tubro
+out/
+dist/
+build/

packages/logger/.prettierrc

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+{
+  "printWidth": 120,
+  "tabWidth": 2,
+  "trailingComma": "es5"
+}

packages/logger/README.md

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+# Logger Package
+
+This package provides a logger and a request logger utility built using [Winston](https://github.com/winstonjs/winston). It offers customizable log levels using env and supports structured logging for general application logs and HTTP requests.
+
+## Features.
+
+- Dynamic log level configuration using env.
+- Pre-configured winston logger for general usage (`logger`).
+- Request logger middleware that logs incoming request
+
+## Usage
+
+### Adding as a package
+
+Add this package as a dependency in package.json
+
+```typescript
+dependency: {
+    ...
+    @plane/logger":"*",
+    ...
+}
+```
+
+### Importing the Logger
+
+```typescript
+import { logger, requestLogger } from "@plane/logger";
+```
+
+### Usage
+
+### `logger`: General Logger
+
+Use this for general application logs.
+
+```typescript
+logger.info("This is an info log");
+logger.warn("This is a warning");
+logger.error("This is an error");
+```
+
+### `requestLogger`: Request Logger Middleware
+
+Use this as a middleware for incoming requests
+
+```typescript
+const app = express();
+app.use(requestLogger);
+```
+
+## Available Log Levels
+
+- `error`
+- `warn`
+- `info` (default)
+- `http`
+- `verbose`
+- `debug`
+- `silly`
+
+## Log file
+
+- Log files are stored in logs folder of current working directory. Error logs are stored in files with format `error-%DATE%.log` and combined logs are stored with format `combined-%DATE%.log`.
+- Log files have a 7 day rotation period defined.
+
+## Configuration
+
+- By default, the log level is set to `info`.
+- You can specify a log level by adding a LOG_LEVEL in .env.

packages/logger/package.json

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+{
+  "name": "@plane/logger",
+  "version": "1.1.0",
+  "license": "AGPL-3.0",
+  "description": "Logger shared across multiple apps internally",
+  "private": true,
+  "exports": {
+    ".": {
+      "import": "./dist/index.mjs",
+      "require": "./dist/index.js"
+    },
+    "./package.json": "./package.json"
+  },
+  "scripts": {
+    "build": "tsdown",
+    "dev": "tsdown --watch",
+    "check:lint": "eslint . --max-warnings 0",
+    "check:types": "tsc --noEmit",
+    "check:format": "prettier --check \"**/*.{ts,tsx,md,json,css,scss}\"",
+    "fix:lint": "eslint . --fix",
+    "fix:format": "prettier --write \"**/*.{ts,tsx,md,json,css,scss}\"",
+    "clean": "rm -rf .turbo && rm -rf .next && rm -rf node_modules && rm -rf dist"
+  },
+  "dependencies": {
+    "express-winston": "^4.2.0",
+    "winston": "^3.17.0"
+  },
+  "devDependencies": {
+    "@plane/eslint-config": "workspace:*",
+    "@plane/typescript-config": "workspace:*",
+    "@types/express": "^4.17.21",
+    "@types/node": "catalog:",
+    "tsdown": "catalog:",
+    "typescript": "catalog:"
+  },
+  "main": "./dist/index.js",
+  "module": "./dist/index.mjs",
+  "types": "./dist/index.d.ts"
+}

packages/logger/src/config.ts

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+import { createLogger, format, LoggerOptions, transports } from "winston";
+
+export const loggerConfig: LoggerOptions = {
+  level: process.env.LOG_LEVEL || "info",
+  format: format.combine(
+    format.timestamp({
+      format: "YYYY-MM-DD HH:mm:ss:ms",
+    }),
+    format.json()
+  ),
+  transports: [new transports.Console()],
+};
+
+export const logger = createLogger(loggerConfig);

packages/logger/src/index.ts

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+export * from "./config";
+export * from "./middleware";

packages/logger/src/middleware.ts

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+import type { RequestHandler } from "express";
+import expressWinston from "express-winston";
+import { transports } from "winston";
+import { loggerConfig } from "./config";
+
+export const loggerMiddleware: RequestHandler = expressWinston.logger({
+  ...loggerConfig,
+  transports: [new transports.Console()],
+  msg: "{{req.method}} {{req.url}} {{res.statusCode}} {{res.responseTime}}ms",
+  expressFormat: true,
+});

packages/logger/tsconfig.json

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+{
+  "extends": "@plane/typescript-config/base.json",
+  "compilerOptions": {
+    "module": "ESNext",
+    "target": "ESNext",
+    "moduleResolution": "node",
+    "esModuleInterop": true,
+    "outDir": "./dist",
+    "rootDir": "./src",
+    "baseUrl": ".",
+    "paths": {
+      "@/*": ["./src/*"]
+    },
+    "experimentalDecorators": true,
+    "sourceMap": true
+  },
+  "include": ["src/**/*"],
+  "exclude": ["node_modules"]
+}

packages/logger/tsdown.config.ts

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+import { defineConfig } from "tsdown";
+
+export default defineConfig({
+  entry: ["src/index.ts"],
+  outDir: "dist",
+  format: ["esm", "cjs"],
+  exports: true,
+  dts: true,
+  clean: true,
+  sourcemap: true,
+});