import json
from functools import lru_cache
import logging

CONFIG_FILE = "config.json"


@lru_cache
def load_config() -> dict:
    with open(CONFIG_FILE) as f:
        config = json.load(f)

    return config


def get_logger() -> logging.Logger:
    logger = logging.getLogger("hc_spider")
    logger.setLevel(logging.DEBUG)
    handler = logging.StreamHandler()
    formatter = logging.Formatter(
        '%(asctime)s %(process)d %(processName)s %(thread)d %(threadName)s %(module)s %(levelname)s %(message)s')
    handler.setFormatter(formatter)
    logger.addHandler(handler)

    return logger