#[derive(strum::Display)]
#[strum(serialize_all = "UPPERCASE")]
enum Method {
    Get,
    Post,
}

impl Method {
    const KEY: &'static str = "method";
}

impl From<Method> for opentelemetry::Value {
    fn from(value: Method) -> Self {
        Self::String(value.to_string().into())
    }
}

impl From<Method> for opentelemetry::KeyValue {
    fn from(value: Method) -> Self {
        Self::new(Method::KEY, value)
    }
}

#[derive(strum::Display, Key, KeyValue, StringValue, Value)]
#[otel(variant = StringValue)]
// or override the key with
// #[otel(key = "custom", variant = StringValue)]
#[strum(serialize_all = "UPPERCASE")]
enum Method {
    Get,
    Post,
}