A Python logging configuration file with JSON format

logging.json

{
    "version": 1,
    "disable_existing_loggers": false,
    "formatters": {
        "simple": {
            "format": "%(name)s - %(levelname)s - %(message)s"
        }
    },

    "handlers": {
        "console": {
            "class": "logging.StreamHandler",
            "level": "DEBUG",
            "formatter": "simple",
            "stream": "ext://sys.stdout"
        },

        "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": "errors.log",
            "maxBytes": "10485760",
            "backupCount": "20",
            "encoding": "utf8"
        }
    },

    "loggers": {
        "logger2": {
            "level": "DEBUG",
            "handlers": ["console", "info_file_handler", "error_file_handler"],
            "propagate": "no"
        }
    }
}