def convert_dict_to_csv(log_dict):
    """
    This function will convert a log dict into csv file by recursively find the list in the
    dict and save the list with its key as a single csv file, the
    :param log_dict:
    :return: list, as the dict as each element with
    {'csv_file_name', 'csv_keys', 'csv_row_data'}
    """
    raise NotImplementedError
