From 4ee50c28baaa72dc36e024bf32be841bba205223 Mon Sep 17 00:00:00 2001
From: Martijn van Groningen <martijn.v.groningen@gmail.com>
Date: Wed, 23 Aug 2023 15:59:45 +0700
Subject: [PATCH] Added logging to ILMDownsampleDisruptionIT.

Relates to #98764
---
 .../xpack/downsample/ILMDownsampleDisruptionIT.java             | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/x-pack/plugin/downsample/src/internalClusterTest/java/org/elasticsearch/xpack/downsample/ILMDownsampleDisruptionIT.java b/x-pack/plugin/downsample/src/internalClusterTest/java/org/elasticsearch/xpack/downsample/ILMDownsampleDisruptionIT.java
index 441f46b8f04fe..d4e0cb7c8e5b9 100644
--- a/x-pack/plugin/downsample/src/internalClusterTest/java/org/elasticsearch/xpack/downsample/ILMDownsampleDisruptionIT.java
+++ b/x-pack/plugin/downsample/src/internalClusterTest/java/org/elasticsearch/xpack/downsample/ILMDownsampleDisruptionIT.java
@@ -59,6 +59,7 @@
 import java.util.concurrent.TimeUnit;
 import java.util.function.Consumer;
 
+import static org.elasticsearch.core.Strings.format;
 import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked;
 import static org.elasticsearch.xcontent.XContentFactory.jsonBuilder;
 import static org.elasticsearch.xpack.core.rollup.ConfigTestHelpers.randomInterval;
@@ -213,6 +214,7 @@ private void startDownsampleTaskViaIlm(
             try {
                 client().admin().indices().updateSettings(request).actionGet(TimeValue.timeValueSeconds(10));
             } catch (Exception e) {
+                logger.warn(() -> format("encountered failure while updating [%s] index's ilm policy", sourceIndex), e);
                 throw new AssertionError(e);
             }
         }, 1, TimeUnit.MINUTES);