From cd51df06bcaf0a887d856e5d64594f98a9ad2a8a Mon Sep 17 00:00:00 2001
From: Nico Flaig <nflaig@protonmail.com>
Date: Sat, 23 Sep 2023 12:33:33 +0200
Subject: [PATCH] feat: add logs for builder validator registrations

---
 packages/beacon-node/src/api/impl/validator/index.ts     | 7 ++++++-
 packages/beacon-node/src/execution/builder/http.ts       | 5 ++++-
 packages/validator/src/services/prepareBeaconProposer.ts | 3 ++-
 3 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/packages/beacon-node/src/api/impl/validator/index.ts b/packages/beacon-node/src/api/impl/validator/index.ts
index 2a29c4426eeb..f50bd5e718e5 100644
--- a/packages/beacon-node/src/api/impl/validator/index.ts
+++ b/packages/beacon-node/src/api/impl/validator/index.ts
@@ -838,7 +838,12 @@ export function getValidatorApi({
         );
       });
 
-      return chain.executionBuilder?.registerValidator(filteredRegistrations);
+      if (chain.executionBuilder) {
+        await chain.executionBuilder.registerValidator(filteredRegistrations);
+        logger.debug("Submitted validator registrations to builder", {
+          count: filteredRegistrations.length,
+        });
+      }
     },
   };
 }
diff --git a/packages/beacon-node/src/execution/builder/http.ts b/packages/beacon-node/src/execution/builder/http.ts
index 39ad6062edfe..3070a02dafb8 100644
--- a/packages/beacon-node/src/execution/builder/http.ts
+++ b/packages/beacon-node/src/execution/builder/http.ts
@@ -84,7 +84,10 @@ export class ExecutionBuilderHttp implements IExecutionBuilder {
   }
 
   async registerValidator(registrations: bellatrix.SignedValidatorRegistrationV1[]): Promise<void> {
-    ApiError.assert(await this.api.registerValidator(registrations));
+    ApiError.assert(
+      await this.api.registerValidator(registrations),
+      "Failed to submit validator registrations to builder"
+    );
   }
 
   async getHeader(
diff --git a/packages/validator/src/services/prepareBeaconProposer.ts b/packages/validator/src/services/prepareBeaconProposer.ts
index 65c34e478efd..d8fec0feac01 100644
--- a/packages/validator/src/services/prepareBeaconProposer.ts
+++ b/packages/validator/src/services/prepareBeaconProposer.ts
@@ -106,8 +106,9 @@ export function pollBuilderValidatorRegistration(
             })
           );
           ApiError.assert(await api.validator.registerValidator(registrations));
+          logger.info("Published validator registrations to builder", {epoch, count: registrations.length});
         } catch (e) {
-          logger.error("Failed to register validator registrations with builder", {epoch}, e as Error);
+          logger.error("Failed to publish validator registrations to builder", {epoch}, e as Error);
         }
       }
     }