pub trait Subscriber {
// Required method
fn receive_metric(
&mut self,
label: &'static str,
cluster_id: Option<&str>,
backend_id: Option<&str>,
metric: MetricValue,
);
}
pub trait Subscriber {
// Required method
fn receive_metric(
&mut self,
label: &'static str,
cluster_id: Option<&str>,
backend_id: Option<&str>,
metric: MetricValue,
);
}