improve logging in case of exception

custom_components/waste_collection_schedule/waste_collection_schedule/test/test_sources.py

@@ -25,6 +25,12 @@ def main():
     parser.add_argument(
         "-i", "--icon", action="store_true", help="Show waste type icon"
     )
+    parser.add_argument(
+        "-t",
+        "--traceback",
+        action="store_true",
+        help="Print exception information and stack trace",
+    )
     args = parser.parse_args()
 
     # read secrets.yaml
@@ -97,8 +103,10 @@ def main():
                         print(f"    {x.date.isoformat()}: {x.type}{icon_str}")
             except KeyboardInterrupt:
                 exit()
-            except Exception:
-                print(traceback.format_exc())
+            except Exception as exc:
+                print(f"  {name} failed with exception: {exc}")
+                if args.traceback:
+                    print(indent(traceback.format_exc(), 4))
 
 
 def replace_secret(secrets, d):
@@ -116,5 +124,10 @@ def replace_secret(secrets, d):
                     print(f"identifier '{id}' not found in {SECRET_FILENAME}")
 
 
+def indent(s, count):
+    indent = " " * count
+    return "\n".join([indent + line for line in s.split("\n")])
+
+
 if __name__ == "__main__":
     main()

doc/contributing.md

@@ -218,6 +218,7 @@ The script supports the following options:
 | `-s`   | SOURCE   | [Source name](https://github.com/mampfes/hacs_waste_collection_schedule#source-configuration-variables) (source file name without ending `.py`) |
 | `-l`   | -        | List all found dates. |
 | `-i`   | -        | Add icon name to output. Only effective together with `-l`. |
+| `-t`   | -        | Show extended exception info and stack trace. |
 
 For debugging purposes of a single source, it is recommended to use the `-s SOURCE` option. If used without any arguments provided, the script tests every script in the `custom_components/waste_collection_schedule/waste_collection_schedule/source` folder and prints the number of found entries for every test case.