feat: add @tower/logger package

packages/logger/package.json

@@ -0,0 +1,24 @@
+{
+  "name": "@tower/logger",
+  "version": "0.0.1",
+  "main": "./dist/index.js",
+  "types": "./dist/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./dist/index.d.ts",
+      "default": "./dist/index.js"
+    }
+  },
+  "scripts": {
+    "build": "tsc",
+    "dev": "tsc --watch"
+  },
+  "dependencies": {
+    "pino": "^9.0.0",
+    "pino-pretty": "^11.0.0"
+  },
+  "devDependencies": {
+    "@types/node": "^22.0.0",
+    "typescript": "^5.7.0"
+  }
+}

packages/logger/src/index.ts

@@ -0,0 +1,16 @@
+import pino from 'pino';
+
+export function createLogger(name: string) {
+  return pino({
+    name,
+    level: process.env['LOG_LEVEL'] ?? 'info',
+    ...(process.env['NODE_ENV'] !== 'production' && {
+      transport: {
+        target: 'pino-pretty',
+        options: { colorize: true },
+      },
+    }),
+  });
+}
+
+export type Logger = ReturnType<typeof createLogger>;

packages/logger/tsconfig.json

@@ -0,0 +1,8 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "outDir": "./dist",
+    "rootDir": "./src"
+  },
+  "include": ["src"]
+}