automatic_crawler/application/common/log/local_log.py

from datetime import date, timedelta
from datetime import datetime
from loguru import logger
import os

proxies = {"http": None, "https": None}


class Local(object):
    # 统一获取当前时间 <class 'datetime.datetime'>  2022-04-14 20:13:51.244472
    now = datetime.now()
    # 昨天 <class 'str'>  2022-04-13
    yesterday = (date.today() + timedelta(days=-1)).strftime("%Y-%m-%d")
    # 今天 <class 'datetime.date'>  2022-04-14
    today = date.today()
    # 明天 <class 'str'>  2022-04-15
    tomorrow = (date.today() + timedelta(days=1)).strftime("%Y-%m-%d")

    # 使用 logger 模块生成日志
    @staticmethod
    def logger(platform, mode):
        """
        使用 logger 模块生成日志
        """
        # 日志路径
        log_dir = f"./log_store/{platform}/"
        log_path = os.getcwd() + os.sep + log_dir
        if not os.path.isdir(log_path):
            os.makedirs(log_path)

        # 日志文件名
        # log_name = time.strftime("%Y-%m-%d", time.localtime(time.time())) + f'-{crawler}-{log_type}.log'
        # log_name = datetime.datetime.now().strftime('%Y-%m-%d') + f'-{crawler}-{log_type}.log'
        # log_name = f"{date.today():%Y-%m-%d}-{crawler}-{log_type}.log"
        log_name = f"{platform}-{mode}-{datetime.now().date().strftime('%Y-%m-%d')}.log"

        # 日志不打印到控制台
        logger.remove(handler_id=None)

        # rotation="500 MB"，实现每 500MB 存储一个文件
        # rotation="12:00"，实现每天 12:00 创建一个文件
        # rotation="1 week"，每周创建一个文件
        # retention="10 days"，每隔10天之后就会清理旧的日志
        # 初始化日志
        # logger.add(f"{log_dir}{log_name}", level="INFO", rotation="00:00", retention="10 days", enqueue=True)
        logger.add(os.path.join(log_dir, log_name), level="INFO", rotation="00:00", retention="10 days", enqueue=True)

        return logger