log_config.json

{
    "version": 1,
    "disable_existing_loggers": false,
    "formatters": {
      "default": {
        "format": "%(asctime)s - %(name)s - %(levelname)s - %(message)s"
      },
      "access": {
        "format": "%(asctime)s - %(name)s - %(levelname)s - %(message)s"
      }
    },
    "handlers": {
      "default": {
        "formatter": "default",
        "class": "logging.StreamHandler",
        "stream": "ext://sys.stderr"
      },
      "access": {
        "formatter": "access",
        "class": "logging.StreamHandler",
        "stream": "ext://sys.stdout"
      }
    },
    "loggers": {
      "uvicorn.error": {
        "level": "INFO",
        "handlers": ["default"],
        "propagate": false
      },
      "uvicorn.access": {
        "level": "INFO",
        "handlers": ["access"],
        "propagate": false
      }
    },
    "root": {
      "level": "DEBUG",
      "handlers": ["default"],
      "propagate": false
    }
  }