uvicorn-log-config.json

{
    "version": 1,
    "disable_existing_loggers": false,
    "formatters": {
        "default": {
            "()": "uvicorn.logging.DefaultFormatter",
        "datefmt": "%Y-%m-%dT%H:%M:%S",
            "fmt": "[%(asctime)s] %(levelprefix)s %(message)s",
            "use_colors": true
        },
        "access": {
            "()": "uvicorn.logging.AccessFormatter",
        "datefmt": "%Y-%m-%dT%H:%M:%S",
            "fmt": "[%(asctime)s] %(levelprefix)s %(client_addr)s - '%(request_line)s' %(status_code)s"
        }
    },
    "handlers": {
        "default": {
            "formatter": "default",
            "class": "logging.StreamHandler",
            "stream": "ext://sys.stderr"
        },
        "access": {
            "formatter": "access",
            "class": "logging.StreamHandler",
            "stream": "ext://sys.stdout"
        }
    },
    "loggers": {
        "uvicorn": {"handlers": ["default"], "level": "INFO", "propagate": false},
        "uvicorn.error": {"level": "INFO"},
        "uvicorn.access": {"handlers": ["access"], "level": "INFO", "propagate": false}
    }
}