Modify error logging in the app error handler

Author: hussein-m-kandil

src/middlewares/error-handler.ts

@@ -10,7 +10,11 @@ export const errorHandler = (
   res: Response,
   _next: NextFunction
 ) => {
-  logger.error(error);
+  if (error instanceof Error) {
+    logger.error(error.message, error);
+  } else {
+    logger.error(error);
+  }
   let errorRes: AppErrorResponse;
   if (error instanceof ZodError) {
     res.status(400).json(error.issues);