Logging from files doesn't work

Andrew Z formisc at gmail.com
Wed Oct 11 22:15:22 EDT 2017


if i change print statements in both files to print out "__name__":
__main__
test1.test

On Wed, Oct 11, 2017 at 10:02 PM, Andrew Z <formisc at gmail.com> wrote:

> Hello,
>
>  apparently my reading comprehension is nose diving these days. After
> reading python cookbook and a few other tutorials i still can't get a
> simple logging from a few files to work.
> I suspected my file organization - all files are in the same directory,
> causing problem. But it appears it is not.
>
> Anyway, in the example below, only logging from main.py works. I also want
> to have login from "test1/test.py" to write into the same common log file.
>
> And how can i accomplish the same if test.py is in the same directory as
> main.py?
>
> dir structure:
> src/
>      |- main.py
>      |-test/
>              |-test.py
>
> code:
> test.py:
>
> import logging
> # neither of below produce any results
>
> log = logging.getLogger("test1.test")
> # log = logging.getLogger(__name__)
>
> def fun():
>    print("DADADA")
>    log.debug(" DADADADA " )
>
>
> main.py:
>
> from test1.test import fun
>
> def main():
>
>    log = logging.getLogger(__name__)
>    log.setLevel(logging.DEBUG)
>
>    fh = logging.FileHandler("nja_" + datetime.now().strftime("%Y_%b_%d_%H_%M_%S") +".log")
>    formatter = logging.Formatter('%(levelname)s - %(asctime)s - %(funcName)10s() %(lineno)s - %(message)s')
>    fh.setFormatter(formatter)
>    log.addHandler(fh)
>
>    log.debug("Yes, this line is in the log file")
>
>    fun()
>
>    log.debug("And this one is too")
>
>
>
>  this is 3.5 version.
>
> Thank you in advance.
>



More information about the Python-list mailing list