python logging

Posted 2022-10-28 青盏

# coding: utf-8

import os
import sys
import logging
# from logging.handlers import TimedRotatingFileHandler
from concurrent_log_handler import ConcurrentRotatingFileHandler

str_def_fmt = "%(asctime)s %(thread)d %(levelname)s " \\
              "%(filename)s:%(lineno)d %(funcName)s: %(message)s"

log_path = os.getcwd() + "/log/run.log"

# handle = TimedRotatingFileHandler(log_path, when = 'H', interval = 1, backupCount = 6)
# handle.suffix = "%Y-%m-%d_%H-%M"
handle = ConcurrentRotatingFileHandler(log_path, mode = "a", maxBytes = 128*1024, backupCount = 6)

def should_log(record):
    if record.module in ["meta_client"]:
      return False
    return True
log_filter = logging.Filter()
log_filter.filter = should_log
handle.addFilter(log_filter)

logging.basicConfig(level=logging.ERROR,
                    format=str_def_fmt,
                    datefmt="%Y:%m:%d %H:%M:%S",
                    handlers=[handle])
                    # stream=sys.stdout)

logger = logging.getLogger("logger")
logger.setLevel(logging.INFO)

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