Cannot see info messages in Sentry Dashboard (using heroku + django)

Question

I have successfully installed sentry addon on heroku in a django app. I managed to track all errors and 404, following the instructions from the official docs. https://docs.sentry.io/clients/python/integrations/django/

The problem is that i cannot see log info messages, that i have manually added in my code, in the sentry dashboard.

The code in my view is the following

import logging
logger = logging.getLogger(__name__)
#somewhere in my code 
logger.debug('There was some crazy error')

And in the settings.py (I used all levels INFO, DEBUG etc)

LOGGING = {
    'version': 1,
    'disable_existing_loggers': True,
    'root': {
        'level': 'WARNING',
        'handlers': ['sentry'],
    },
    'formatters': {
        'verbose': {
            'format': '%(levelname)s %(asctime)s %(module)s '
                      '%(process)d %(thread)d %(message)s'
        },
    },
    'handlers': {
        'sentry': {
            'level': 'DEBUG', # To capture more than ERROR, change to WARNING, INFO, etc.
            'class': 'raven.contrib.django.raven_compat.handlers.SentryHandler',
            'tags': {'custom-tag': 'x'},
        },
        'console': {
            'level': 'DEBUG',
            'class': 'logging.StreamHandler',
            'formatter': 'verbose'
        }
    },
    'loggers': {
        'django': {
            'level': 'DEBUG',
            'handlers': ['sentry'],
            'propagate': True,
        },
        'raven': {
            'level': 'DEBUG',
            'handlers': ['sentry'],
            'propagate': False,
        },
        'sentry.errors': {
            'level': 'DEBUG',
            'handlers': ['sentry'],
            'propagate': False,
        },
    },
}

Answer 1

It is porbabliy not about Django. I could not see logging.info("I am an info") shown in Sentry Dashboard, too. After checking the documentation, there are two key points about the setting.

1. The default level of Logging is WARNING so that DEBUG/INFO will not be printed and uploaded to Sentry. Enable INFO as below

import logging
logging.basicConfig(level=logging.INFO)
## or 
logging.getLogger().setLevel(logging.INFO)

2. Using latest sentry_sdk as below, do not forget the integrations part

sentry_logging = LoggingIntegration(event_level=logging.INFO)
sentry_sdk.init(   
    dsn="YOUR_SENTRY_URL",
    integrations=[sentry_logging]
)