removed unecessary debug statements (#358)

The bedrock chat model has several logging statements that seem to be
left over from someone debugging the code. Some of them result in the
entire prompt being logged to the console, cluttering logging of
applications leveraging the module. This PR removes said logging
statements.

Author: aaronbriel

libs/aws/langchain_aws/chat_models/bedrock.py

@@ -529,7 +529,7 @@ def _generate(
             return self._as_converse._generate(
                 messages, stop=stop, run_manager=run_manager, **kwargs
             )
-        logger.info(f"The input message: {messages}")
+
         completion = ""
         llm_output: Dict[str, Any] = {}
         tool_calls: List[ToolCall] = []

libs/aws/langchain_aws/chat_models/bedrock_converse.py

@@ -511,7 +511,6 @@ def _generate(
         **kwargs: Any,
     ) -> ChatResult:
         """Top Level call"""
-        logger.info(f"The input message: {messages}")
         bedrock_messages, system = _messages_to_bedrock(messages)
         logger.debug(f"input message to bedrock: {bedrock_messages}")
         logger.debug(f"System message to bedrock: {system}")