feat: print out LLM message history and tools when there's an Invalid…

…OutputError

docetl/operations/utils.py

@@ -451,7 +451,7 @@ class InvalidOutputError(Exception):
         output (str): The invalid output that caused the exception.
         expected_schema (Dict[str, Any]): The expected schema for the output.
         messages (List[Dict[str, str]]): The messages sent to the LLM.
-        tools (Optional[List[Dict[str, str]]]): The tools passed to the LLM.
+        tools (Optional[List[Dict[str, str]]]): The tool calls generated by the LLM.
     """
 
     def __init__(
@@ -475,7 +475,7 @@ def __str__(self):
             f"Invalid output: {self.output}\n"
             f"Expected schema: {self.expected_schema}\n"
             f"Messages sent to LLM: {self.messages}\n"
-            f"Tools passed to LLM: {self.tools}"
+            f"Tool calls generated by LLM: {self.tools}"
         )