Logging¶
约 61 个字 14 行代码 预计阅读时间不到 1 分钟
Python
import logging
logging.basicConfig(level=logging.INFO) #只有当日志等级高于此时才会打印出来
logging.debug("debug msg")
logging.info("info msg")
logging.warning("warning msg")
logging.error("error msg")
logging.critical("critical msg")
默认输出：日志等级+日志名称+日志内容
参考¶
Logging format: https://docs.python.org/3/library/logging.html#logrecord-attributes
Logging handler: https://docs.python.org/3/howto/logging.html#useful-handlers
logging.basicConfig(level=logging.INFO,format='%(asctime)s - %(name)s - %(levelname)s - %(message)s)
添加filename='?.txt'
filemode = 'w' / 'a'
logger = logging.getLogger('test_logger')
or logging.getlogger(__name__) #可能是__main__或者module.py