Inject extra keys to log messages in python

AppLogger.py

import logging
import os

LOG_FORMAT = '%(asctime)s %(name)s %(levelname)s %(funcName)s %(lineno)s ClaimID: %(claim_id)s: %(message)s'


class AppLogger(logging.Logger):

    # Override all levels similarly - only info overriden here

    def info(self, msg, *args, **kwargs):
        return super(AppLogger, self).info(msg, extra={"claim_id": os.getenv("claim_id", "")})


def get_logger(name):
    """ This function sets log level and log format and then returns the instance of logger"""
    logging.setLoggerClass(AppLogger)
    logging.basicConfig(level=logging.INFO, format=LOG_FORMAT)
    logger = logging.getLogger(name)
    logger.setLevel(logging.INFO)
    return logger


LOGGER = get_logger(__name__)

LOGGER.info("Hey")
os.environ["claim_id"] = "12334"
LOGGER.info("Hey")