undid issubclass -> isinstance

Author: alexandraBara

nodescraper/taskresulthooks/filesystemloghook.py

@@ -60,7 +60,7 @@ def process_result(self, task_result: TaskResult, data: Optional[DataModel] = No
 
         artifact_map = {}
         for artifact in task_result.artifacts:
-            if issubclass(artifact, BaseFileArtifact):
+            if isinstance(artifact, BaseFileArtifact):
                 log_name = get_unique_filename(log_path, artifact.filename)
                 artifact.log_model(log_path)