[rllib] Log an error instead of an info event when the local inferenc…

…e thread crashes due to an exception in the PolicyClient (ray-project#33036) Better debug-ability when a crash occurs in the PolicyClient when using the _LocalInferenceThread. If one was running rllib with loglevel 'warning/error/critical', one would miss an exception/crash of the reason, unless the loglevel was 'info'. Signed-off-by: mattias <[email protected]> Co-authored-by: Kai Fricke <[email protected]>
krfricke · Aug 14, 2023 · 613b97d · 613b97d
1 parent 684dcce
commit 613b97d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/rllib/env/policy_client.py b/rllib/env/policy_client.py
@@ -334,7 +334,7 @@ def run(self):
  }
  )
  except Exception as e:
- logger.info("Error: inference worker thread died!", e)
+ logger.error("Error: inference worker thread died!", e)
 
 
 def _auto_wrap_external(real_env_creator):