...

src/lib/logger.ts

@@ -0,0 +1,25 @@
+class Logger {
+  error(message: string, error?: unknown): void {
+    if (error instanceof Error) {
+      console.error(`[ERROR] ${message}:`, error.message, error.stack);
+    } else {
+      console.error(`[ERROR] ${message}:`, error);
+    }
+  }
+
+  warn(message: string, ...args: unknown[]): void {
+    console.warn(`[WARN] ${message}`, ...args);
+  }
+
+  info(message: string, ...args: unknown[]): void {
+    console.info(`[INFO] ${message}`, ...args);
+  }
+
+  debug(message: string, ...args: unknown[]): void {
+    if (process.env.NODE_ENV === "development") {
+      console.debug(`[DEBUG] ${message}`, ...args);
+    }
+  }
+}
+
+export const logger = new Logger();