Address comments

Author: danimhr

apps/quorum/src/api.rs

@@ -142,6 +142,11 @@ async fn handle_observation(
         state.guardian_set.clone(),
         state.observation_lifetime,
     )?;
+    metrics::counter!(
+        "verified_observations_total",
+        &[("gaurdian_index", verifier_index.to_string())]
+    )
+    .increment(1);
     let new_signature = Signature {
         signature: params.signature,
         index: verifier_index.try_into()?,

apps/quorum/src/server.rs

@@ -185,8 +185,8 @@ pub async fn run(run_options: RunOptions) -> anyhow::Result<()> {
             let state = state.clone();
             async move {
                 let verification = state.verification.read().await;
-                metrics::gauge!("state_verifications_total").set(verification.len() as f64);
-                metrics::gauge!("state_verified_observations_total")
+                metrics::gauge!("pending_vaas").set(verification.len() as f64);
+                metrics::gauge!("pending_verified_observations")
                     .set(verification.values().flatten().count() as f64);
             }
         }),