rdbms: reduce LoadBalancer replication log spam

LoadMonitor already has similar and less-frequent logging since
it only happens on cache rebuilds.

Bug: T204531
Change-Id: I270a65ab1d3f471bd49c8f54d85151c91827a518

diff --git a/includes/libs/rdbms/loadbalancer/LoadBalancer.php b/includes/libs/rdbms/loadbalancer/LoadBalancer.php
index bc51726..ca18122 100644 (file)
--- a/includes/libs/rdbms/loadbalancer/LoadBalancer.php
+++ b/includes/libs/rdbms/loadbalancer/LoadBalancer.php
@@ -312,7 +312,7 @@ class LoadBalancer implements ILoadBalancer {
                                                ": server {host} is not replicating?", [ 'host' => $host ] );
                                        unset( $loads[$i] );
                                } elseif ( $lag > $maxServerLag ) {
-                                       $this->replLogger->info(
+                                       $this->replLogger->debug(
                                                __METHOD__ .
                                                ": server {host} has {lag} seconds of lag (>= {maxlag})",
                                                [ 'host' => $host, 'lag' => $lag, 'maxlag' => $maxServerLag ]