Merge remote-tracking branch 'upstream/0.3.0' into input-validation

guardrails/guard.py

@@ -1,6 +1,5 @@
 import asyncio
 import contextvars
-import logging
 import warnings
 from typing import (
     Any,

guardrails/run.py

@@ -221,6 +221,8 @@ def step(
         )
         outputs = Outputs()
         iteration = Iteration(inputs=inputs, outputs=outputs)
+        set_scope(str(id(iteration)))
+
         try:
             with start_action(
                 action_type="step",