No I gave up on Django, don't know what it does, and don't have the money to take a class to learn more, so I just gave up for right now, when I see some money I might be able to take a class
On Thu, Apr 5, 2018 at 9:51 AM, Daniel Arndt <[email protected]> wrote: > Hi all, > > Although not explicitly mentioned anywhere, I've come to the conclusion > Django blocks while writing logs with some handlers (it uses Python > logging, https://docs.python.org/3/howto/logging-cookbook. > html#dealing-with-handlers-that-block). > > I can't find anything that explicitly states Django handles this already > (in the code or documentation) and I believe it to be a problem in the > platform I am working on. Justification for this belief is loose at best, > but it's the best lead I have (specifically, the SysLogHandler seems like > it might be blocking on sending to a UDP port, which seems crazy but > apparently is possible) > > I'm setting trying to see if I can solve this, but there seems to be very > little details on this subject, and that alone worries me. So I have a > couple questions for anyone willing to entertain me: > > > 1. Is it silly to be worried about this? My gut says yes, simply > because nobody else is. At the same time I see no real downside to logging > asynchronously (is that true?). There are potential upsides. It might not > solve the real problem (what is causing buffers to back up in the first > place? likely crazy I/O usage) but it might speed up handling of requests > during heavy I/O. > 2. Have you done anything similar to this? How did you approach it? > 3. The QueueHandler suggested in the Python cookbook doesn't seem to > be easy to stuff into Django. We have Django running behind Gunicorn, so my > thought was to have Gunicorn spin up a QueueListener process, and then have > Gunicorn pass the queue to each worker similar to this cookbook: > https://docs.python.org/3/howto/logging-cookbook. > html#logging-to-a-single-file-from-multiple-processes > > <https://docs.python.org/3/howto/logging-cookbook.html#logging-to-a-single-file-from-multiple-processes> > -- I'm interested on any thoughts on this approach. Especially if there is > a better way. > > Cheers, > Dan > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/django-users. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/django-users/ce269c78-bd6b-4e06-b9de-2da6ccc79cd8%40googlegroups.com > <https://groups.google.com/d/msgid/django-users/ce269c78-bd6b-4e06-b9de-2da6ccc79cd8%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- David A. Bauer -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CAJ%3DpNhEDYg_DWxorXDCtbCkLtMQfxatuh16apEFwfwf%3DREtW-g%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
