better logging of exceptions during rollback

1 files changed, 8 insertions, 1 deletions

diff --git a/fietsboek/fstrans.py b/fietsboek/fstrans.py
index c68ca48..13b0018 100644
--- a/fietsboek/fstrans.py
+++ b/fietsboek/fstrans.py
@@ -278,12 +278,19 @@ class Transaction:
 
     def undo(self):
         """Undo all actions that have already been applied."""
+        # pylint: disable=broad-exception-caught
         for action in reversed(self.actions_done):
             LOGGER.debug("Undoing %s", action)
             try:
                 action.undo()
             except Exception as exc_inner:
-                LOGGER.debug("Exception ignored: %s", exc_inner)
+                # Hide "during the handling of ... another exception occurred"
+                exc_inner.__context__ = None
+                LOGGER.exception(
+                    "Exception ignored during rollback of %s",
+                    action,
+                    exc_info=exc_inner,
+                )
 
     def commit(self, _trans):
         """Commit this transaction.