python3 logging 日誌記錄

code

macname@MacdeMacBook-Pro Desktop % 
macname@MacdeMacBook-Pro Desktop % cat test.py 
import logging
logging.basicConfig(level=logging.INFO, filename='mylog.log') 
logging.info('Starting program')
logging.info('Trying to divide 1 by 0')
print(1 / 0)
macname@MacdeMacBook-Pro Desktop % 
macname@MacdeMacBook-Pro Desktop % python3 test.py
Traceback (most recent call last):
  File "test.py", line 5, in <module>
    print(1 / 0)
ZeroDivisionError: division by zero
macname@MacdeMacBook-Pro Desktop % 
macname@MacdeMacBook-Pro Desktop % cat mylog.log 
INFO:root:Starting program
INFO:root:Trying to divide 1 by 0
macname@MacdeMacBook-Pro Desktop % 
macname@MacdeMacBook-Pro Desktop %