log how many channels were processed

Author: Ivo Georgiev

validator_worker/src/main.rs

@@ -15,7 +15,7 @@ use primitives::adapter::{Adapter, DummyAdapterOptions, KeystoreOptions};
 use primitives::config::{configuration, Config};
 use primitives::util::tests::prep_db::{AUTH, IDS};
 use primitives::{Channel, SpecValidator, ValidatorId};
-use slog::{error, Logger};
+use slog::{error, info, Logger};
 use validator_worker::error::ValidatorWorker as ValidatorWorkerError;
 use validator_worker::{all_channels, follower, leader, SentryApi};
 
@@ -174,6 +174,8 @@ async fn iterate_channels<A: Adapter + 'static>(args: Args<A>, logger: &Logger)
     )
     .await;
 
+    info!(logger, "processed {} channels", channels_size);
+
     if let Err(e) = tick {
         error!(logger, "An occurred while processing channels {}", &e; "main" => "iterate_channels");
     }