diff --git a/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/elasticsearch/ElasticSearchClient.java b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/elasticsearch/ElasticSearchClient.java
index b3a960843d..5d2a90ffbd 100644
--- a/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/elasticsearch/ElasticSearchClient.java
+++ b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/elasticsearch/ElasticSearchClient.java
@@ -406,7 +406,7 @@ public class ElasticSearchClient implements Client {
             @Override
             public void afterBulk(long executionId, BulkRequest request, BulkResponse response) {
                 if (response.hasFailures()) {
-                    log.warn("Bulk [{}] executed with failures", executionId);
+                    log.warn("Bulk [{}] executed with failures:[{}]", executionId, response.buildFailureMessage());
                 } else {
                     log.info(
                         "Bulk execution id [{}] completed in {} milliseconds, size: {}", executionId, response.getTook()