LDAPBackend uses the standard Python logging module to log debug and warning messages to the logger named 'django_auth_ldap'. If you need debug messages to help with configuration issues, you should add a handler to this logger. Using Django’s LOGGING setting, you can add an entry to your config.

    "version": 1,
    "disable_existing_loggers": False,
    "handlers": {"console": {"class": "logging.StreamHandler"}},
    "loggers": {"django_auth_ldap": {"level": "DEBUG", "handlers": ["console"]}},