python - logging file does not exist when running in celery -


first, i'm sorry low level english

i create website study

i create send sms feature using django + redis + celery

tasks/send_buy_sms.py

from celery import task items.utils import sendsms  class sendbuymessagetask(task):      def run(self, buyer_nickname, buyer_phone, saler_phone, selected_bookname):         sms = sendsms()         sms.send_sms(buyer_nickname, buyer_phone, saler_phone, selected_bookname)

items/utils.py

import os import requests import json   class sendsms():      def send_sms(self, buyer_nickname, buyer_phone, saler_phone, selected_bookname):         appid = [...]         apikey = [...]          sender = '...'         receivers = [saler_phone, ]          content = '...'          url = os.environ.get("url")          params = {             'sender': sender,             'receivers': receivers,             'content': content,         }         headers = {...}         r = '...'          return params

when send sms using code has no problem

[2017-09-12 17:20:43,532: warning/worker-6] task success

and want make log file , insert log "success send sms" when user click "send sms button"

wef/wef/decorators.py

from django.utils import timezone import logging  def log_decorator(func):      logging.basicconfig(filename='../../sendsms.log', level=logging.info)      def wrap_func(self, *args, **kwargs):         time_stamp = timezone.localtime(timezone.now()).strftime('%y-%m-%d %h:%m')         logging.info('[{}] success send sms'.format(time_stamp))         print(logging)         return func(self, *args, **kwargs)     return wrap_func

but when click 'send sms' button task ok , log file doesn't created...

so want know 'what problem?'

i change code create logfile -> print log

wef/wef/decorators.py

from django.utils import timezone  def log_decorator(func):      def wrap_func(self, *args, **kwargs):         time_stamp = timezone.localtime(timezone.now()).strftime('%y-%m-%d %h:%m')         ## print log         print('[{}] succes send sms'.format(timestamp))         ## print log         return func(self, *args, **kwargs)     return wrap_func

when click 'send sms button' log print in celery

enter image description here

i'm confused because print() working create log file doesn't working...

i think code(create logging file) no problem because when practice create log file without django,celery,redis, log file created successfully

same code, same feature not working in django , celery

please give me advise thank you

i guess have add logger -

# import logging library import logging  # instance of logger logger = logging.getlogger(__name__)  def my_view(request, arg1, arg):     ...     if bad_mojo:         # log error message         logger.error('something went wrong!')

here assuming have configured loggers, handlers, filters , formatters

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