def __init__(self, *args, **kwargs):
        """Initialize the config values.

        Args:
            *args: The args to pass to the Pydantic init method.
            **kwargs: The kwargs to pass to the Pydantic init method.

        Raises:
            ConfigError: If some values in the config are invalid.
        """
        super().__init__(*args, **kwargs)

        # Clean up this code when we remove plain envvar in 0.8.0
        show_deprecation = False
        env_loglevel = os.environ.get("REFLEX_LOGLEVEL")
        if not env_loglevel:
            env_loglevel = os.environ.get("LOGLEVEL")
            if env_loglevel:
                show_deprecation = True
        if env_loglevel is not None:
            env_loglevel = LogLevel(env_loglevel.lower())
        if env_loglevel or self.loglevel != LogLevel.DEFAULT:
            console.set_log_level(env_loglevel or self.loglevel)

        if show_deprecation:
            console.deprecate(
                "Usage of deprecated LOGLEVEL env var detected.",
                reason="Prefer `REFLEX_` prefix when setting env vars.",
                deprecation_version="0.7.13",
                removal_version="0.8.0",
            )

        # Update the config from environment variables.
        env_kwargs = self.update_from_env()
        for key, env_value in env_kwargs.items():
            setattr(self, key, env_value)

        #   Update default URLs if ports were set
        kwargs.update(env_kwargs)
        self._non_default_attributes.update(kwargs)
        self._replace_defaults(**kwargs)

        if self.tailwind is not None and not any(
            isinstance(plugin, (TailwindV3Plugin, TailwindV4Plugin))
            for plugin in self.plugins
        ):
            console.deprecate(
                "Inferring tailwind usage",
                reason="""

If you are using tailwind, add `rx.plugins.TailwindV3Plugin()` to the `plugins=[]` in rxconfig.py.

If you are not using tailwind, set `tailwind` to `None` in rxconfig.py.""",
                deprecation_version="0.7.13",
                removal_version="0.8.0",
                dedupe=True,
            )
            self.plugins.append(TailwindV3Plugin())

        if (
            self.state_manager_mode == constants.StateManagerMode.REDIS
            and not self.redis_url
        ):
            msg = f"{self._prefixes[0]}REDIS_URL is required when using the redis state manager."
            raise ConfigError(msg)
Initialize the config values.

        Args:
            *args: The args to pass to the Pydantic init method.
            **kwargs: The kwargs to pass to the Pydantic init method.

        Raises:
            ConfigError: If some values in the config are invalid.
        
reflex/config.py