logging-config.json

{
    "version": 1,
    "disable_existing_loggers": false,
    "formatters": {
        "verbose": {
            "format": "%(asctime)s:%(name)s:%(levelname)s: %(message)s",
            "datefmt": "%Y-%m-%d %H:%M:%S"
        }
    },
    "handlers": {
        "console": {
            "class": "logging.StreamHandler",
            "level": "INFO",
            "formatter": "verbose"
        },
        "file": {
            "class": "logging.FileHandler",
            "filename": "app.log",
            "level": "INFO",
            "formatter": "verbose",
            "encoding": "utf-8"
        }
    },
    "root": {
        "level": "DEBUG",
        "handlers": ["console", "file"]
    }
}