misc

src/plumpy/processes.py

@@ -1332,6 +1332,7 @@ async def step(self) -> None:
             self._stepping = True
             next_state = None
             try:
+                # XXX: debug log when need to step to next state
                 next_state = await self._run_task(self._state.execute)
             except process_states.Interruption as exception:
                 # If the interruption was caused by a call to a Process method then there should