diff --git a/odoo/models.py b/odoo/models.py
index 9b24ef0a0aca2894f3f110ba96c8ee14d1516a17..114db713fd6a65adb5539797d1fc54641c833e13 100644
--- a/odoo/models.py
+++ b/odoo/models.py
@@ -985,7 +985,7 @@ class BaseModel(MetaModel('DummyModel', (object,), {'_register': False})):
                     # Failed to write, log to messages, rollback savepoint (to
                     # avoid broken transaction) and keep going
                 except Exception as e:
-                    _logger.exception("Error while loading record")
+                    _logger.debug("Error while loading record", exc_info=True)
                     info = rec_data['info']
                     message = (_(u'Unknown error during import:') + u' %s: %s' % (type(e), e))
                     moreinfo = _('Resolve other errors first')