CODEWITHSUNDEEP
djangopython-3.xgunicorn
user2950593
user2950593

Reputation: 9617

Django Gunicorn where logs are stored

I have deployed my app using some tutorial

I use nginx+gunicorn (also I use systemd)

Right now everything works fine on my dev server But on production it fails with Internal Server Error when I try to download file

How and where can I find gunicorn logs? (I use ubuntu)

Also, this is piece of code that causes an error just in case:

def download_xlsx(request):
    user = request.user
    file_name = request.GET['file_name']
    file_path='main_app/static/xlsx/' + str(user.id) + '/' + file_name
    disposition= 'attachment; filename="' +smart_str(file_name) + '"'
    disposition=disposition.encode('utf-8')
    if os.path.exists(file_path):
        with open(file_path, 'rb') as fh:
            response = HttpResponse(fh.read(), content_type="application/vnd.ms-excel")
            response['Content-Disposition'] = disposition
            return response
    return projects.to_utf8_json_response('not found')

UPD: I tried to run sudo journalctl -u gunicorn

But I get as a result a huge file starting 2 month ago, so I can't go to latest logs do to it's size

Upvotes: 8

Views: 20081

Answers (2)

matyas
matyas

Reputation: 2796

don't forget to set the encoding in your gunicorn service file (otherwise you can get strange Unicode errors and it looks like you are running into this issue with the function that you described above.)

[service]
Environment="LANG=ru_RU.UTF-8"

this could be a related problem to yours: UnicodeEncodeError [Python3/Gunicorn/Nginx/Django]

Upvotes: 1

user2950593
user2950593

Reputation: 9617

Seems to work like this:

journalctl --unit=gunicorn | tail -n 300

Upvotes: 23

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