From 2525498fea421e621a9190286908131d43ea3769 Mon Sep 17 00:00:00 2001
From: Hunter Miller <hunter@hmiller.dev>
Date: Thu, 19 Feb 2026 13:10:14 -0600
Subject: [PATCH] chore(tlon): add logging for event acks

---
 extensions/tlon/src/urbit/sse-client.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/extensions/tlon/src/urbit/sse-client.ts b/extensions/tlon/src/urbit/sse-client.ts
index 65736905a65..810ef3d1a73 100644
--- a/extensions/tlon/src/urbit/sse-client.ts
+++ b/extensions/tlon/src/urbit/sse-client.ts
@@ -273,6 +273,9 @@ export class UrbitSSEClient {
       if (eventId > this.lastHeardEventId) {
         this.lastHeardEventId = eventId;
         if (eventId - this.lastAcknowledgedEventId > this.ackThreshold) {
+          this.logger.log?.(
+            `[SSE] Acking event ${eventId} (last acked: ${this.lastAcknowledgedEventId})`,
+          );
           this.ack(eventId).catch((err) => {
             this.logger.error?.(`Failed to ack event ${eventId}: ${String(err)}`);
           });