My Django 2.0.6 logging is not working while product merging

[PrateekG]

Hi Experts,

I am facing a strange issue in my application built on Django 2.0.6+MySql 5.7+Python3.6.

I am trying to merge two products with same name so that I can remove duplicacy.

But when I click on Preview button, page is refreshed and no any trace in logs.

In my settings.py DEBUG is already True and following logger setting I am using-

import logging

# send server errors to admin
ADMINS = (('admin', '[email protected]'),)
MANAGERS = ADMINS

# Logging configuration for production
LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    'formatters': {
        'verbose': {
            'format': '%(asctime)s [%(levelname)s] %(filename)s:%(lineno)s %(funcName)s() : %(message)s'
        },
        'simple': {
            'format': '%(asctime)s [%(levelname)s] : %(message)s'
        },
    },
    'handlers': {
        'file': {
            'level': 'ERROR',
            'class': 'logging.FileHandler',
            'filename': 'error.log',
            'formatter': 'verbose'
        },
        'mail_admins': {
            'level': 'ERROR',
            'class': 'django.utils.log.AdminEmailHandler',
            'formatter': 'simple'
        },
    },
    'loggers': {
        'django': {
            'handlers': ['file'],
            'level': 'ERROR',
            'propagate': True,
        },
        'django.request': {
            'handlers': ['mail_admins'],
            'level': 'ERROR',
            'propagate': True,
        },
    },
}

Am I missing anything here because I am not seeing any info,warning or error in logs?