diff --git a/lib/src/adapters/dio_adapter.dart b/lib/src/adapters/dio_adapter.dart
index 0967abe..7ae370e 100644
--- a/lib/src/adapters/dio_adapter.dart
+++ b/lib/src/adapters/dio_adapter.dart
@@ -46,6 +46,7 @@ class DioAdapter with Recording, RequestHandling implements HttpClientAdapter {
     Future? cancelFuture,
   ) async {
     if (_isClosed) {
+      logger.e('Cannot establish connection after [$runtimeType] got closed!');
       throw ClosedException(
         'Cannot establish connection after [$runtimeType] got closed!',
       );
diff --git a/test/adapters/dio_adapter_test.dart b/test/adapters/dio_adapter_test.dart
index 52b49d9..da641ca 100644
--- a/test/adapters/dio_adapter_test.dart
+++ b/test/adapters/dio_adapter_test.dart
@@ -25,8 +25,10 @@ void main() {
 
       expect(
         () async => await dio.get('/route'),
-        throwsA(predicate(
-            (DioException dioError) => dioError.error is ClosedException)),
+        throwsA(predicate((DioException dioError) =>
+            dioError.error is ClosedException &&
+            dioError.error.toString() ==
+                'ClosedException: Cannot establish connection after [DioAdapter] got closed!')),
       );
     });