diff --git a/src/utils/errors.ts b/src/utils/errors.ts
index 607c6ce..87e4ac9 100644
--- a/src/utils/errors.ts
+++ b/src/utils/errors.ts
@@ -77,7 +77,9 @@ export function errorHandler(
     return;
   }
 
-  // Unexpected errors
+  // Unexpected errors — log full details for debugging
+  _request.log.error({ err: error }, 'Unhandled error');
+
   reply.status(500).send({
     success: false,
     data: null,