我正在通过Logging HOWTO,logging docs和tomordonez/logging tutorial来处理日志记录系统 . 当我向类添加日志记录时,日志信息不会显示 MyClass.__init__()
但它确实显示 MyClass.obj_name()
. 这是为什么?
如何在日志记录输出中包含带有 funcName
info的类名?我读过的文档和其他SO问题看起来像我可能需要编写自定义格式化程序?或类似的东西?是否有任何非docs.python.org网站都有详细的演练,介于基础和高级之间?谢谢!
import logging
logger = logging.getLogger('application')
logger.setLevel(logging.DEBUG)
# # create file handler which logs debug messages
# fh = logging.FileHandler('output.log.txt')
# fh.setLevel(logging.DEBUG)
# # create console handler which logs debug messages
ch = logging.StreamHandler()
ch.setLevel(logging.DEBUG)
formatter = logging.Formatter('%(name)s %(funcName)s - %(levelname)s - %(message)s')
# fh.setFormatter(formatter)
ch.setFormatter(formatter)
# # add handlers to logger
# logger.addHandler(fh)
logger.addHandler(ch)
class MyClass():
def init():
logger.info('creating an instance of MyClass object')
def obj_name(self):
logger.info('declare name')
def main():
myobj = MyClass()
# print(dir(myobj))
myobj.obj_name()
if __name__ == "__main__":
main()
完成输出:
PS D:\0_program_dev>'C:\Python\Python37\python.exe' 'd:\0_program_dev\hands_of_ada_book_generator\logging_tools.py'
application obj_name - INFO - declare name
PS D:\0_program_dev>
1 回答
不确定这是否有帮助: