From 0826fecea777fab2d74295ba29d3180c62051747 Mon Sep 17 00:00:00 2001
From: Brendan Cully <brendan.cully@elastic.co>
Date: Fri, 5 Dec 2025 16:32:41 -0800
Subject: [PATCH] Turn down "No free regions" log message from info to debug

It is very noisy in tests that trigger search prefetching.
---
 .../elasticsearch/blobcache/shared/SharedBlobCacheService.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/x-pack/plugin/blob-cache/src/main/java/org/elasticsearch/blobcache/shared/SharedBlobCacheService.java b/x-pack/plugin/blob-cache/src/main/java/org/elasticsearch/blobcache/shared/SharedBlobCacheService.java
index 6143d20d6875e..d9eadb5113542 100644
--- a/x-pack/plugin/blob-cache/src/main/java/org/elasticsearch/blobcache/shared/SharedBlobCacheService.java
+++ b/x-pack/plugin/blob-cache/src/main/java/org/elasticsearch/blobcache/shared/SharedBlobCacheService.java
@@ -654,7 +654,7 @@ public void fetchRange(
     ) {
         if (force == false && freeRegions.isEmpty() && maybeEvictLeastUsed() == false) {
             // no free page available and no old enough unused region to be evicted
-            logger.info("No free regions, skipping loading region [{}]", region);
+            logger.debug("No free regions, skipping loading region [{}]", region);
             listener.onResponse(false);
             return;
         }