def _log_prompt_and_response(
        self,
        formatted_prompt: str,
        response: RESPONSE_TEXT_TYPE,
        log_prefix: str = "",
    ) -> None:
        """Log prompt and response from LLM."""
        logger.debug(f"> {log_prefix} prompt template: {formatted_prompt}")
        logger.debug(f"> {log_prefix} response: {response}")
Log prompt and response from LLM.
llama-index-core/llama_index/core/response_synthesizers/base.py