src/LogConfig.json

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

    "handlers": {
    
        "console": {
            "class": "logging.StreamHandler",
            "level": "ERROR",
            "formatter": "simple",
            "stream": "ext://sys.stdout"
        },
        
        "file_handler": {
            "class": "logging.handlers.RotatingFileHandler",
            "level": "DEBUG",
            "formatter": "simple",
            "filename": "log.log",
            "maxBytes": 10485760,
            "backupCount": 20,
            "encoding": "utf8"
        }
        
  
    },

    "root": {
        "level": "DEBUG",
        "handlers": ["console", "file_handler"]
    }
}