Initial commit

apps/api/src/lib/logger.ts

@@ -0,0 +1,20 @@
+import pino from 'pino';
+import { env } from './env';
+
+/**
+ * Application-level Pino logger.
+ * Uses pretty-printing in development, structured JSON in production.
+ */
+export const logger = pino({
+    level: env.NODE_ENV === 'production' ? 'info' : 'debug',
+    ...(env.NODE_ENV !== 'production' && {
+        transport: {
+            target: 'pino-pretty',
+            options: {
+                colorize: true,
+                translateTime: 'SYS:standard',
+                ignore: 'pid,hostname',
+            },
+        },
+    }),
+});