I can not find the file "myapp.log" at current directory

[A-Pai]

import logging
logging.basicConfig(level=logging.DEBUG,
format='%(asctime)s %(filename)s[line:%(lineno)d] %(levelname)s %(message)s',
datefmt='%a, %d %b %Y %H:%M:%S',
filename='myapp.log',
filemode='w')
logging.debug('This is debug message')
logging.info('This is info message')
logging.warning('This is warning message')

[Nodd]

Hello, thanks for the report. Sadly you're not the only one with this problem, and it has already been reported in #2572.
I'll close this one as a duplicate.