From ec0a05cf4f085c14190f5fc75cd9a23b992b01e2 Mon Sep 17 00:00:00 2001
From: Kyle Scott <kyscott@umich.edu>
Date: Mon, 23 Sep 2024 20:02:09 -0400
Subject: [PATCH] backpressure log

---
 packages/core/src/sync/index.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/packages/core/src/sync/index.ts b/packages/core/src/sync/index.ts
index 29da82578..d58133254 100644
--- a/packages/core/src/sync/index.ts
+++ b/packages/core/src/sync/index.ts
@@ -682,6 +682,16 @@ export const createSync = async (args: CreateSyncParameters): Promise<Sync> => {
               hexToNumber(ued.block.number) > hexToNumber(event.block.number),
           );
 
+        if (
+          getChainCheckpoint({ syncProgress, network, tag: "finalized" })! >
+          getOmnichainCheckpoint("current")!
+        ) {
+          args.common.logger.warn({
+            service: "sync",
+            msg: `Finalized block for '${network.name}' has surpassed overall indexing checkpoint`,
+          });
+        }
+
         // Add finalized blocks, logs, transactions, receipts, and traces and intervals to the sync-store.
 
         await Promise.all([