我尝试使用多处理进行日志记录,发现在 Windows 下,我会在子进程中获得不同的根记录器,但在 Linux 下没问题。
测试代码:
主要.py:
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import logging
import multiprocessing
from mymod import func
def m_func():
server = multiprocessing.Process(target=func, args=())
server.start()
logger = logging.getLogger()
#print 'in global main: ', logger
if __name__ == '__main__':
print 'in main: ', logger
m_func()
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mymod.py:
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import logging
logger = logging.getLogger()
# print 'in global func: ', logger
def func():
print 'in func: ', logger
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在Linux下,结果是:
in main: <logging.RootLogger object …Run Code Online (Sandbox Code Playgroud)