Debug results type

src/simstadt/results/base.py

@@ -265,4 +265,6 @@ class SimStadtResults(ABC):
                 provider,
             )
             return UnknownWorkflowResults(**kwargs)
-        return cls._registry[provider](**kwargs)
+        results = cls._registry[provider](**kwargs)
+        logger.debug("Type: %s", results.class_name)
+        return results