diff --git a/supervisely/train/src/sly_train.py b/supervisely/train/src/sly_train.py
index 5cda62a4b42b..2eb92fc525ed 100644
--- a/supervisely/train/src/sly_train.py
+++ b/supervisely/train/src/sly_train.py
@@ -130,7 +130,7 @@ def train(api: sly.Api, task_id, context, state, app_logger):
     except Exception as e:
         msg = f"Something went wrong. Find more info in the app logs. {str(e)}"
         my_app.show_modal_window(msg, level="error", log_message=False)
-        sly.logger.error(msg, exc_info=True, extra={ 'exc_str': str(e)})
+        sly.logger.error(repr(e), exc_info=True, extra={ 'exc_str': str(e)})
         api.task.set_output_error(task_id, msg)
         api.app.set_field(task_id, "state.started", False)