feat(app): change queue item execution log from debug to info

This provides useful context for subsequent logs during queue item execution.

Author: psychedelicious

invokeai/app/services/session_processor/session_processor_default.py

@@ -439,7 +439,9 @@ def _process(
                         poll_now_event.wait(self._polling_interval)
                         continue
 
-                    self._invoker.services.logger.debug(f"Executing queue item {self._queue_item.item_id}")
+                    self._invoker.services.logger.info(
+                        f"Executing queue item {self._queue_item.item_id}, session {self._queue_item.session_id}"
+                    )
                     cancel_event.clear()
 
                     # Run the graph