Merge branch 'electra-engine-api' of https://github.com/sigp/lighthouse into beacon-api-electra

validator_client/src/cli.rs

@@ -406,6 +406,15 @@ pub fn cli_app() -> Command {
                 .help_heading(FLAG_HEADER)
                 .display_order(0)
         )
+        .arg(
+            Arg::new("latency-measurement-service")
+                .long("latency-measurement-service")
+                .help("DEPRECATED")
+                .action(ArgAction::Set)
+                .help_heading(FLAG_HEADER)
+                .display_order(0)
+                .hide(true)
+        )
         .arg(
             Arg::new("validator-registration-batch-size")
                 .long("validator-registration-batch-size")

validator_client/src/config.rs

@@ -412,6 +412,17 @@ impl Config {
         config.enable_latency_measurement_service =
             !cli_args.get_flag("disable-latency-measurement-service");
 
+        if cli_args
+            .get_one::<String>("latency-measurement-service")
+            .is_some()
+        {
+            warn!(
+                log,
+                "latency-measurement-service flag";
+                "note" => "deprecated flag has no effect and should be removed"
+            );
+        }
+
         config.validator_registration_batch_size =
             parse_required(cli_args, "validator-registration-batch-size")?;
         if config.validator_registration_batch_size == 0 {