Logging config for Flask + Tornado

gistfile1.txt

{
    "version": 1,
    "disable_existing_loggers": false,
    "formatters": {
        "simple": {
            "format": "%(asctime)s - %(levelname)s - %(module)s - %(message)s"
        },
        "debug": {
            "format": "%(asctime)s - %(levelname)s - %(pathname)s:%(lineno)s:%(funcName)s - %(message)s"
        }
    },
    "handlers": {
        "console": {
            "class": "logging.StreamHandler",
            "level": "DEBUG",
            "formatter": "debug",
            "stream": "ext://sys.stdout"
        },
        "debug_file_handler": {
            "class": "logging.handlers.RotatingFileHandler",
            "level": "DEBUG",
            "formatter": "debug",
            "filename": "debug.log",
            "maxBytes": 10485760,
            "backupCount": 20,
            "encoding": "utf8"
        },
        "info_file_handler": {
            "class": "logging.handlers.RotatingFileHandler",
            "level": "INFO",
            "formatter": "simple",
            "filename": "info.log",
            "maxBytes": 10485760,
            "backupCount": 20,
            "encoding": "utf8"
        },
        "error_file_handler": {
            "class": "logging.handlers.RotatingFileHandler",
            "level": "ERROR",
            "formatter": "simple",
            "filename": "error.log",
            "maxBytes": 10485760,
            "backupCount": 20,
            "encoding": "utf8"
        }
    },
    "loggers": {
        "root": {
            "level": "DEBUG",
            "handlers": ["console","debug_file_handler", "info_file_handler", "error_file_handler"],
            "propagate": false
        },
        "tornado.general": {
            "level": "INFO",
            "handlers": ["console", "info_file_handler"],
            "propagate": false
        }
    },
    "root": {
        "level": "INFO",
        "handlers": []
    }
}