Used a fixed log filename in the generated losses / inputs tar

[sambles]

OasisPlatform/src/model_execution_worker/tasks.py

Line 202 in c381894

'log_filename': os.path.join(TASK_LOG_DIR, f"analysis_{analysis_pk}_{self.request.id}.log")

At the moment, the celery request.id is attached to make sure each file is unique, when storing in results, rename it to a fixed name before archiving