Add more logging in attempt to figure out what's messing up this test (#130516)

Author: smalyshev

muted-tests.yml

@@ -224,9 +224,6 @@ tests:
 - class: org.elasticsearch.packaging.test.BootstrapCheckTests
   method: test20RunWithBootstrapChecks
   issue: https://github.com/elastic/elasticsearch/issues/124940
-- class: org.elasticsearch.xpack.esql.action.CrossClusterAsyncQueryStopIT
-  method: testStopQueryLocal
-  issue: https://github.com/elastic/elasticsearch/issues/121672
 - class: org.elasticsearch.packaging.test.BootstrapCheckTests
   method: test10Install
   issue: https://github.com/elastic/elasticsearch/issues/124957

x-pack/plugin/esql/src/internalClusterTest/java/org/elasticsearch/xpack/esql/action/CrossClusterAsyncQueryStopIT.java

@@ -133,6 +133,7 @@ public void testStopQueryLocal() throws Exception {
         Tuple<Boolean, Boolean> includeCCSMetadata = randomIncludeCCSMetadata();
         boolean responseExpectMeta = includeCCSMetadata.v2();
 
+        LOGGER.info("--> Launching async query");
         final String asyncExecutionId = startAsyncQuery(
             client(),
             "FROM blocking,*:logs-* | STATS total=sum(coalesce(const,v)) | LIMIT 1",
@@ -141,11 +142,15 @@ public void testStopQueryLocal() throws Exception {
 
         try {
             // wait until we know that the local query against 'blocking' has started
+            LOGGER.info("--> Waiting for {} to start", asyncExecutionId);
             assertTrue(SimplePauseFieldPlugin.startEmitting.await(30, TimeUnit.SECONDS));
 
             // wait until the remotes are done
+            LOGGER.info("--> Waiting for remotes", asyncExecutionId);
             waitForCluster(client(), REMOTE_CLUSTER_1, asyncExecutionId);
+            LOGGER.info("--> Remote 1 done", asyncExecutionId);
             waitForCluster(client(), REMOTE_CLUSTER_2, asyncExecutionId);
+            LOGGER.info("--> Remote 2 done", asyncExecutionId);
 
             /* at this point:
              *  the query against remotes should be finished
@@ -159,14 +164,14 @@ public void testStopQueryLocal() throws Exception {
             assertBusy(() -> {
                 try (EsqlQueryResponse asyncResponse = getAsyncResponse(client(), asyncExecutionId)) {
                     EsqlExecutionInfo executionInfo = asyncResponse.getExecutionInfo();
-                    LOGGER.info("Waiting for stop operation to start, current status: {}", executionInfo);
+                    LOGGER.info("--> Waiting for stop operation to start, current status: {}", executionInfo);
                     assertNotNull(executionInfo);
                     assertThat(executionInfo.isStopped(), is(true));
                 }
             });
             // allow local query to proceed
             SimplePauseFieldPlugin.allowEmitting.countDown();
-            LOGGER.info("Collecting results for {}", asyncExecutionId);
+            LOGGER.info("--> Collecting results for {}", asyncExecutionId);
 
             // Since part of the query has not been stopped, we expect some result to emerge here
             try (EsqlQueryResponse asyncResponse = stopAction.actionGet(30, TimeUnit.SECONDS)) {