How to create a new log file every time the application runs using logger.config?

how i can create new info.log file each time app runs. Let me know the cahnges i need to make in this config. I know we have to use doRollover or rotate but how to implement in this config not getting any idea. Any help will be appreciated and thanks in advance.

file-1. <<log.py >>

import configparser
import logging.config

code_dir_path = os.path.abspath(os.path.dirname(__file__))

log = logging.getLogger(__name__)

logging_conf = \
    {u'disable_existing_loggers': False,
     u'formatters': {u'basic': {
         u'format': u'%(asctime)s - %(name)s - %(threadName)s : %(levelname)s : %(module)s : %(lineno)d : %(message)s'}},
     u'handlers': {u'console': {u'class': u'logging.StreamHandler',
                                u'formatter': u'basic',
                                u'level': u'DEBUG',
                                u'stream': u'ext://sys.stdout'},
                   u'info_file_handler': {u'backupCount': 20,
                                          u'class': u'logging.handlers.RotatingFileHandler',
                                          u'encoding': u'utf8',
                                          u'filename': u'info.log',
                                          u'formatter': u'basic',
                                          u'level': u'INFO',
                                          u'maxBytes': 10485760}},
     u'loggers': {u'APP_LOG': {u'handlers': [u'console'],
                               u'level': u'INFO',
                               u'propagate': u'no'}},
     u'root': {u'handlers': [u'console', u'info_file_handler'], u'level': u'INFO'},
     u'version': 1}


def setup_logging(json_filename='logging_conf.json', default_level=logging.INFO,
                  env_key='LOG_CFG', log_file_basepath=".", customised_file_name=""):
    """
      Setup logging configuration
    """
    json_filepath = os.path.join(log_file_basepath, json_filename)
    env_json_filepath = os.getenv(env_key, None)
    if env_json_filepath:
        json_filepath = env_json_filepath
    if logging_conf:
        log_file_name = logging_conf["handlers"]["info_file_handler"]["filename"]
        if customised_file_name:
            log_file_name = customised_file_name
        logging_conf["handlers"]["info_file_handler"]["filename"] = os.path.join(log_file_basepath, log_file_name)
        logging.config.dictConfig(logging_conf)
    else:
        logging.basicConfig(level=default_level)

file-2. <<runner.py>>

import logging
module_logger = logging.getLogger('JIRA.fetch_data')
setup_logging()
module_logger.info("**Start capturing logs using logging.config")