fix logging

app.py

@@ -58,9 +58,11 @@ def load_submissions():
             ds = load_dataset(submission["results-dataset"], "results")
             results = load_results(ds)
         except ValueError as e:
-            print(f"Cannot load results for {ds['results-dataset']} {e}")
+            print(submission)
+            print(f"Cannot load results for {e}")
         except Exception as e:
-            print(f"Cannot load dataset for {i} : {submission['results-dataset']} {e}")
+            print(submission)
+            print(f"Cannot load dataset for {i} : {submission} {e}")
             continue
 
         leaderboard_row = {}