From 28475c660ff9e70e0d88c3db85772d9403256abd Mon Sep 17 00:00:00 2001
From: Konstantin Knizhnik <knizhnik@neon.tech>
Date: Thu, 1 Feb 2024 09:46:50 +0200
Subject: [PATCH] Trace received standby_horizon updates

---
 .../src/tenant/timeline/walreceiver/connection_manager.rs     | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pageserver/src/tenant/timeline/walreceiver/connection_manager.rs b/pageserver/src/tenant/timeline/walreceiver/connection_manager.rs
index 10aaca9b76..53184f50c9 100644
--- a/pageserver/src/tenant/timeline/walreceiver/connection_manager.rs
+++ b/pageserver/src/tenant/timeline/walreceiver/connection_manager.rs
@@ -553,6 +553,10 @@ impl ConnectionManagerState {
     fn register_timeline_update(&mut self, timeline_update: SafekeeperTimelineInfo) {
         WALRECEIVER_BROKER_UPDATES.inc();
 
+        info!(
+            "Safekeeper info update: standby_horizon(cutoff)={}",
+            timeline_update.standby_horizon
+        );
         if timeline_update.standby_horizon != 0 {
             // ignore reports from safekeepers mnot connected to replicas
             self.timeline