diff --git a/x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ml/datafeed/DatafeedConfig.java b/x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ml/datafeed/DatafeedConfig.java
index 0525ca28b1b..4ebb12555e2 100644
--- a/x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ml/datafeed/DatafeedConfig.java
+++ b/x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ml/datafeed/DatafeedConfig.java
@@ -10,6 +10,7 @@ import org.elasticsearch.Version;
 import org.elasticsearch.cluster.AbstractDiffable;
 import org.elasticsearch.common.ParseField;
 import org.elasticsearch.common.Strings;
+import org.elasticsearch.common.TriFunction;
 import org.elasticsearch.common.io.stream.StreamInput;
 import org.elasticsearch.common.io.stream.StreamOutput;
 import org.elasticsearch.common.unit.TimeValue;
@@ -46,7 +47,6 @@ import java.util.Map;
 import java.util.Objects;
 import java.util.Random;
 import java.util.concurrent.TimeUnit;
-import java.util.function.BiFunction;
 
 /**
  * Datafeed configuration options. Describes where to proactively pull input
@@ -65,9 +65,10 @@ public class DatafeedConfig extends AbstractDiffable<DatafeedConfig> implements
     private static final int TWENTY_MINS_SECONDS = 20 * SECONDS_IN_MINUTE;
     private static final int HALF_DAY_SECONDS = 12 * 60 * SECONDS_IN_MINUTE;
     static final XContentObjectTransformer<QueryBuilder> QUERY_TRANSFORMER = XContentObjectTransformer.queryBuilderTransformer();
-    private static final BiFunction<Map<String, Object>, String, QueryBuilder> lazyQueryParser = (objectMap, id) -> {
+    static final TriFunction<Map<String, Object>, String, List<String>, QueryBuilder> lazyQueryParser =
+        (objectMap, id, warnings) -> {
         try {
-            return QUERY_TRANSFORMER.fromMap(objectMap);
+            return QUERY_TRANSFORMER.fromMap(objectMap, warnings);
         } catch (IOException | XContentParseException exception) {
             // Certain thrown exceptions wrap up the real Illegal argument making it hard to determine cause for the user
             if (exception.getCause() instanceof IllegalArgumentException) {
@@ -85,9 +86,10 @@ public class DatafeedConfig extends AbstractDiffable<DatafeedConfig> implements
     };
 
     static final XContentObjectTransformer<AggregatorFactories.Builder> AGG_TRANSFORMER = XContentObjectTransformer.aggregatorTransformer();
-    private static final BiFunction<Map<String, Object>, String, AggregatorFactories.Builder> lazyAggParser = (objectMap, id) -> {
+    static final TriFunction<Map<String, Object>, String, List<String>, AggregatorFactories.Builder> lazyAggParser =
+        (objectMap, id, warnings) -> {
         try {
-            return AGG_TRANSFORMER.fromMap(objectMap);
+            return AGG_TRANSFORMER.fromMap(objectMap, warnings);
         } catch (IOException | XContentParseException exception) {
             // Certain thrown exceptions wrap up the real Illegal argument making it hard to determine cause for the user
             if (exception.getCause() instanceof IllegalArgumentException) {
@@ -237,8 +239,8 @@ public class DatafeedConfig extends AbstractDiffable<DatafeedConfig> implements
         this.chunkingConfig = chunkingConfig;
         this.headers = Collections.unmodifiableMap(headers);
         this.delayedDataCheckConfig = delayedDataCheckConfig;
-        this.querySupplier = new CachedSupplier<>(() -> lazyQueryParser.apply(query, id));
-        this.aggSupplier = new CachedSupplier<>(() -> lazyAggParser.apply(aggregations, id));
+        this.querySupplier = new CachedSupplier<>(() -> lazyQueryParser.apply(query, id, new ArrayList<>()));
+        this.aggSupplier = new CachedSupplier<>(() -> lazyAggParser.apply(aggregations, id, new ArrayList<>()));
     }
 
     public DatafeedConfig(StreamInput in) throws IOException {
@@ -284,8 +286,8 @@ public class DatafeedConfig extends AbstractDiffable<DatafeedConfig> implements
         } else {
             delayedDataCheckConfig = DelayedDataCheckConfig.defaultDelayedDataCheckConfig();
         }
-        this.querySupplier = new CachedSupplier<>(() -> lazyQueryParser.apply(query, id));
-        this.aggSupplier = new CachedSupplier<>(() -> lazyAggParser.apply(aggregations, id));
+        this.querySupplier = new CachedSupplier<>(() -> lazyQueryParser.apply(query, id, new ArrayList<>()));
+        this.aggSupplier = new CachedSupplier<>(() -> lazyAggParser.apply(aggregations, id, new ArrayList<>()));
     }
 
     public String getId() {
@@ -320,6 +322,20 @@ public class DatafeedConfig extends AbstractDiffable<DatafeedConfig> implements
         return querySupplier.get();
     }
 
+    /**
+     * Calls the lazy parser and returns any gathered deprecations
+     * @return The deprecations from parsing the query
+     */
+    public List<String> getQueryDeprecations() {
+        return getQueryDeprecations(lazyQueryParser);
+    }
+
+    List<String> getQueryDeprecations(TriFunction<Map<String, Object>, String, List<String>, QueryBuilder> parser) {
+        List<String> deprecations = new ArrayList<>();
+        parser.apply(query, id, deprecations);
+        return deprecations;
+    }
+
     public Map<String, Object> getQuery() {
         return query;
     }
@@ -328,6 +344,20 @@ public class DatafeedConfig extends AbstractDiffable<DatafeedConfig> implements
         return aggSupplier.get();
     }
 
+    /**
+     * Calls the lazy parser and returns any gathered deprecations
+     * @return The deprecations from parsing the aggregations
+     */
+    public List<String> getAggDeprecations() {
+        return getAggDeprecations(lazyAggParser);
+    }
+
+    List<String> getAggDeprecations(TriFunction<Map<String, Object>, String, List<String>, AggregatorFactories.Builder> parser) {
+        List<String> deprecations = new ArrayList<>();
+        parser.apply(aggregations, id, deprecations);
+        return deprecations;
+    }
+
     public Map<String, Object> getAggregations() {
         return aggregations;
     }
@@ -758,7 +788,8 @@ public class DatafeedConfig extends AbstractDiffable<DatafeedConfig> implements
                 if (aggregations == null) {
                     chunkingConfig = ChunkingConfig.newAuto();
                 } else {
-                    long histogramIntervalMillis = ExtractorUtils.getHistogramIntervalMillis(lazyAggParser.apply(aggregations, id));
+                    long histogramIntervalMillis =
+                        ExtractorUtils.getHistogramIntervalMillis(lazyAggParser.apply(aggregations, id, new ArrayList<>()));
                     chunkingConfig = ChunkingConfig.newManual(TimeValue.timeValueMillis(
                             DEFAULT_AGGREGATION_CHUNKING_BUCKETS * histogramIntervalMillis));
                 }
diff --git a/x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ml/utils/LoggingDeprecationAccumulationHandler.java b/x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ml/utils/LoggingDeprecationAccumulationHandler.java
index 1ab443b12de..2322b3d9026 100644
--- a/x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ml/utils/LoggingDeprecationAccumulationHandler.java
+++ b/x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ml/utils/LoggingDeprecationAccumulationHandler.java
@@ -29,16 +29,14 @@ public class LoggingDeprecationAccumulationHandler implements DeprecationHandler
     public void usedDeprecatedName(String usedName, String modernName) {
         LoggingDeprecationHandler.INSTANCE.usedDeprecatedName(usedName, modernName);
         deprecations.add(LoggerMessageFormat.format("Deprecated field [{}] used, expected [{}] instead",
-            usedName,
-            modernName));
+            new Object[] {usedName, modernName}));
     }
 
     @Override
     public void usedDeprecatedField(String usedName, String replacedWith) {
         LoggingDeprecationHandler.INSTANCE.usedDeprecatedField(usedName, replacedWith);
         deprecations.add(LoggerMessageFormat.format("Deprecated field [{}] used, replaced by [{}]",
-            usedName,
-            replacedWith));
+            new Object[] {usedName, replacedWith}));
     }
 
     /**
diff --git a/x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ml/utils/XContentObjectTransformer.java b/x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ml/utils/XContentObjectTransformer.java
index 9749f565660..bbea1014183 100644
--- a/x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ml/utils/XContentObjectTransformer.java
+++ b/x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ml/utils/XContentObjectTransformer.java
@@ -22,7 +22,9 @@ import org.elasticsearch.search.SearchModule;
 import org.elasticsearch.search.aggregations.AggregatorFactories;
 
 import java.io.IOException;
+import java.util.ArrayList;
 import java.util.Collections;
+import java.util.List;
 import java.util.Map;
 
 /**
@@ -61,7 +63,27 @@ public class XContentObjectTransformer<T extends ToXContentObject> {
         this.registry = registry;
     }
 
+    /**
+     * Parses the map into the type T with the previously supplied parserFunction
+     * All deprecation warnings are ignored
+     * @param stringObjectMap The Map to parse into the Object
+     * @return parsed object T
+     * @throws IOException When there is an unforeseen parsing issue
+     */
     public T fromMap(Map<String, Object> stringObjectMap) throws IOException {
+        return fromMap(stringObjectMap, new ArrayList<>());
+    }
+
+    /**
+     * Parses the map into the type T with the previously supplied parserFunction
+     * All deprecation warnings are added to the passed deprecationWarnings list.
+     *
+     * @param stringObjectMap The Map to parse into the Object
+     * @param deprecationWarnings The list to which to add all deprecation warnings
+     * @return parsed object T
+     * @throws IOException When there is an unforeseen parsing issue
+     */
+    public T fromMap(Map<String, Object> stringObjectMap, List<String> deprecationWarnings) throws IOException {
         if (stringObjectMap == null) {
             return null;
         }
@@ -72,8 +94,9 @@ public class XContentObjectTransformer<T extends ToXContentObject> {
                 .createParser(registry,
                     deprecationLogger,
                     BytesReference.bytes(xContentBuilder).streamInput())) {
-            //TODO do something with the accumulated deprecation warnings
-            return parserFunction.apply(parser);
+            T retVal = parserFunction.apply(parser);
+            deprecationWarnings.addAll(deprecationLogger.getDeprecations());
+            return retVal;
         }
     }
 
diff --git a/x-pack/plugin/core/src/test/java/org/elasticsearch/xpack/core/ml/datafeed/DatafeedConfigTests.java b/x-pack/plugin/core/src/test/java/org/elasticsearch/xpack/core/ml/datafeed/DatafeedConfigTests.java
index 554fd131c1e..d39fd35dd9c 100644
--- a/x-pack/plugin/core/src/test/java/org/elasticsearch/xpack/core/ml/datafeed/DatafeedConfigTests.java
+++ b/x-pack/plugin/core/src/test/java/org/elasticsearch/xpack/core/ml/datafeed/DatafeedConfigTests.java
@@ -57,9 +57,12 @@ import java.util.TimeZone;
 import static org.hamcrest.Matchers.containsString;
 import static org.hamcrest.Matchers.equalTo;
 import static org.hamcrest.Matchers.greaterThanOrEqualTo;
+import static org.hamcrest.Matchers.hasItem;
 import static org.hamcrest.Matchers.is;
 import static org.hamcrest.Matchers.lessThan;
 import static org.hamcrest.Matchers.not;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
 
 public class DatafeedConfigTests extends AbstractSerializingTestCase<DatafeedConfig> {
 
@@ -577,6 +580,34 @@ public class DatafeedConfigTests extends AbstractSerializingTestCase<DatafeedCon
         assertEquals(TimeValue.timeValueHours(1), datafeed.defaultFrequency(TimeValue.timeValueHours(12)));
     }
 
+    public void testGetAggDeprecations() {
+        DatafeedConfig datafeed = createDatafeedWithDateHistogram("1h");
+        String deprecationWarning = "Warning";
+        List<String> deprecations = datafeed.getAggDeprecations((map, id, deprecationlist) -> {
+            deprecationlist.add(deprecationWarning);
+            return new AggregatorFactories.Builder().addAggregator(new MaxAggregationBuilder("field").field("field"));
+        });
+        assertThat(deprecations, hasItem(deprecationWarning));
+
+        DatafeedConfig spiedConfig = spy(datafeed);
+        spiedConfig.getAggDeprecations();
+        verify(spiedConfig).getAggDeprecations(DatafeedConfig.lazyAggParser);
+    }
+
+    public void testGetQueryDeprecations() {
+        DatafeedConfig datafeed = createDatafeedWithDateHistogram("1h");
+        String deprecationWarning = "Warning";
+        List<String> deprecations = datafeed.getQueryDeprecations((map, id, deprecationlist) -> {
+            deprecationlist.add(deprecationWarning);
+            return new BoolQueryBuilder();
+        });
+        assertThat(deprecations, hasItem(deprecationWarning));
+
+        DatafeedConfig spiedConfig = spy(datafeed);
+        spiedConfig.getQueryDeprecations();
+        verify(spiedConfig).getQueryDeprecations(DatafeedConfig.lazyQueryParser);
+    }
+
     public void testSerializationOfComplexAggs() throws IOException {
         MaxAggregationBuilder maxTime = AggregationBuilders.max("timestamp").field("timestamp");
         AvgAggregationBuilder avgAggregationBuilder = AggregationBuilders.avg("bytes_in_avg").field("system.network.in.bytes");
diff --git a/x-pack/plugin/core/src/test/java/org/elasticsearch/xpack/core/ml/utils/XContentObjectTransformerTests.java b/x-pack/plugin/core/src/test/java/org/elasticsearch/xpack/core/ml/utils/XContentObjectTransformerTests.java
index ea125f216ba..1f61168c420 100644
--- a/x-pack/plugin/core/src/test/java/org/elasticsearch/xpack/core/ml/utils/XContentObjectTransformerTests.java
+++ b/x-pack/plugin/core/src/test/java/org/elasticsearch/xpack/core/ml/utils/XContentObjectTransformerTests.java
@@ -7,11 +7,13 @@ package org.elasticsearch.xpack.core.ml.utils;
 
 import org.elasticsearch.common.ParsingException;
 import org.elasticsearch.common.bytes.BytesReference;
+import org.elasticsearch.common.xcontent.NamedXContentRegistry;
 import org.elasticsearch.common.xcontent.ToXContentObject;
 import org.elasticsearch.common.xcontent.XContentFactory;
 import org.elasticsearch.common.xcontent.XContentHelper;
 import org.elasticsearch.common.xcontent.XContentParseException;
 import org.elasticsearch.common.xcontent.XContentType;
+import org.elasticsearch.index.query.BoolQueryBuilder;
 import org.elasticsearch.index.query.QueryBuilder;
 import org.elasticsearch.index.query.QueryBuilders;
 import org.elasticsearch.search.aggregations.AggregationBuilders;
@@ -20,14 +22,18 @@ import org.elasticsearch.search.aggregations.metrics.MaxAggregationBuilder;
 import org.elasticsearch.test.ESTestCase;
 
 import java.io.IOException;
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 import static org.elasticsearch.common.xcontent.ToXContent.EMPTY_PARAMS;
 import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertToXContentEquivalent;
 import static org.hamcrest.Matchers.containsString;
 import static org.hamcrest.Matchers.equalTo;
+import static org.hamcrest.Matchers.hasItem;
+import static org.hamcrest.Matchers.hasSize;
 
 public class XContentObjectTransformerTests extends ESTestCase {
 
@@ -104,6 +110,26 @@ public class XContentObjectTransformerTests extends ESTestCase {
             queryBuilderTransformer.toMap(queryBuilder));
     }
 
+    public void testDeprecationWarnings() throws IOException {
+        XContentObjectTransformer<QueryBuilder> queryBuilderTransformer = new XContentObjectTransformer<>(NamedXContentRegistry.EMPTY,
+            (p)-> {
+            p.getDeprecationHandler().usedDeprecatedField("oldField", "newField");
+            p.getDeprecationHandler().usedDeprecatedName("oldName", "modernName");
+            return new BoolQueryBuilder();
+            });
+        List<String> deprecations = new ArrayList<>();
+        queryBuilderTransformer.fromMap(Collections.singletonMap("bool", "match"), deprecations);
+
+        assertThat(deprecations, hasSize(2));
+        assertThat(deprecations, hasItem("Deprecated field [oldField] used, replaced by [newField]"));
+        assertThat(deprecations, hasItem("Deprecated field [oldName] used, expected [modernName] instead"));
+    }
+
+    @Override
+    protected boolean enableWarningsCheck() {
+        return false;
+    }
+
     private void assertXContentAreEqual(ToXContentObject object, Map<String, Object> map) throws IOException {
         XContentType xContentType = XContentType.JSON;
         BytesReference objectReference = XContentHelper.toXContent(object, xContentType, EMPTY_PARAMS, false);
diff --git a/x-pack/plugin/ml/src/main/java/org/elasticsearch/xpack/ml/action/TransportStartDatafeedAction.java b/x-pack/plugin/ml/src/main/java/org/elasticsearch/xpack/ml/action/TransportStartDatafeedAction.java
index de0caee778e..9e749ddf8b3 100644
--- a/x-pack/plugin/ml/src/main/java/org/elasticsearch/xpack/ml/action/TransportStartDatafeedAction.java
+++ b/x-pack/plugin/ml/src/main/java/org/elasticsearch/xpack/ml/action/TransportStartDatafeedAction.java
@@ -5,6 +5,7 @@
  */
 package org.elasticsearch.xpack.ml.action;
 
+import org.elasticsearch.common.Strings;
 import org.elasticsearch.ElasticsearchException;
 import org.elasticsearch.ElasticsearchStatusException;
 import org.elasticsearch.ResourceAlreadyExistsException;
@@ -47,7 +48,9 @@ import org.elasticsearch.xpack.ml.MachineLearning;
 import org.elasticsearch.xpack.ml.datafeed.DatafeedManager;
 import org.elasticsearch.xpack.ml.datafeed.DatafeedNodeSelector;
 import org.elasticsearch.xpack.ml.datafeed.extractor.DataExtractorFactory;
+import org.elasticsearch.xpack.ml.notifications.Auditor;
 
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
@@ -66,18 +69,20 @@ public class TransportStartDatafeedAction extends TransportMasterNodeAction<Star
     private final Client client;
     private final XPackLicenseState licenseState;
     private final PersistentTasksService persistentTasksService;
+    private final Auditor auditor;
 
     @Inject
     public TransportStartDatafeedAction(TransportService transportService, ThreadPool threadPool,
                                         ClusterService clusterService, XPackLicenseState licenseState,
                                         PersistentTasksService persistentTasksService,
                                         ActionFilters actionFilters, IndexNameExpressionResolver indexNameExpressionResolver,
-                                        Client client) {
+                                        Client client, Auditor auditor) {
         super(StartDatafeedAction.NAME, transportService, clusterService, threadPool, actionFilters, indexNameExpressionResolver,
                 StartDatafeedAction.Request::new);
         this.licenseState = licenseState;
         this.persistentTasksService = persistentTasksService;
         this.client = client;
+        this.auditor = auditor;
     }
 
     static void validate(String datafeedId, MlMetadata mlMetadata, PersistentTasksCustomMetaData tasks) {
@@ -98,6 +103,19 @@ public class TransportStartDatafeedAction extends TransportMasterNodeAction<Star
         }
     }
 
+    //Get the deprecation warnings from the parsed query and aggs to audit
+    static void auditDeprecations(DatafeedConfig datafeed, Job job, Auditor auditor) {
+        List<String> deprecationWarnings = new ArrayList<>();
+        deprecationWarnings.addAll(datafeed.getAggDeprecations());
+        deprecationWarnings.addAll(datafeed.getQueryDeprecations());
+        if (deprecationWarnings.isEmpty() == false) {
+            String msg = "datafeed [" + datafeed.getId() +"] configuration has deprecations. [" +
+                Strings.collectionToDelimitedString(deprecationWarnings, ", ") + "]";
+            auditor.warning(job.getId(), msg);
+        }
+
+    }
+
     @Override
     protected String executor() {
         // This api doesn't do heavy or blocking operations (just delegates PersistentTasksService),
@@ -142,6 +160,8 @@ public class TransportStartDatafeedAction extends TransportMasterNodeAction<Star
             DatafeedConfig datafeed = mlMetadata.getDatafeed(params.getDatafeedId());
             Job job = mlMetadata.getJobs().get(datafeed.getJobId());
 
+            auditDeprecations(datafeed, job, auditor);
+
             if (RemoteClusterLicenseChecker.containsRemoteIndex(datafeed.getIndices())) {
                 final RemoteClusterLicenseChecker remoteClusterLicenseChecker =
                         new RemoteClusterLicenseChecker(client, XPackLicenseState::isMachineLearningAllowedForOperationMode);
diff --git a/x-pack/plugin/ml/src/test/java/org/elasticsearch/xpack/ml/action/TransportStartDatafeedActionTests.java b/x-pack/plugin/ml/src/test/java/org/elasticsearch/xpack/ml/action/TransportStartDatafeedActionTests.java
index 610a5c1b92f..187e2d2f777 100644
--- a/x-pack/plugin/ml/src/test/java/org/elasticsearch/xpack/ml/action/TransportStartDatafeedActionTests.java
+++ b/x-pack/plugin/ml/src/test/java/org/elasticsearch/xpack/ml/action/TransportStartDatafeedActionTests.java
@@ -18,6 +18,7 @@ import org.elasticsearch.xpack.core.ml.job.config.Job;
 import org.elasticsearch.xpack.core.ml.job.config.JobState;
 import org.elasticsearch.xpack.ml.datafeed.DatafeedManager;
 import org.elasticsearch.xpack.ml.datafeed.DatafeedManagerTests;
+import org.elasticsearch.xpack.ml.notifications.Auditor;
 
 import java.util.Collections;
 import java.util.Date;
@@ -25,6 +26,12 @@ import java.util.Date;
 import static org.elasticsearch.persistent.PersistentTasksCustomMetaData.INITIAL_ASSIGNMENT;
 import static org.elasticsearch.xpack.ml.action.TransportOpenJobActionTests.addJobTask;
 import static org.hamcrest.Matchers.equalTo;
+import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
 
 public class TransportStartDatafeedActionTests extends ESTestCase {
 
@@ -85,6 +92,35 @@ public class TransportStartDatafeedActionTests extends ESTestCase {
         TransportStartDatafeedAction.validate("foo-datafeed", mlMetadata2, tasks);
     }
 
+    public void testDeprecationsLogged() {
+        Job job1 = DatafeedManagerTests.createDatafeedJob().build(new Date());
+        DatafeedConfig.Builder datafeedConfig = DatafeedManagerTests.createDatafeedConfig("start-data-feed-test", job1.getId());
+        DatafeedConfig config = spy(datafeedConfig.build());
+        doReturn(Collections.singletonList("Deprecated Agg")).when(config).getAggDeprecations();
+        doReturn(Collections.singletonList("Deprecated Query")).when(config).getQueryDeprecations();
+
+        Auditor auditor = mock(Auditor.class);
+
+        TransportStartDatafeedAction.auditDeprecations(config, job1, auditor);
+
+        verify(auditor).warning(job1.getId(),
+            "datafeed [start-data-feed-test] configuration has deprecations. [Deprecated Agg, Deprecated Query]");
+    }
+
+    public void testNoDeprecationsLogged() {
+        Job job1 = DatafeedManagerTests.createDatafeedJob().build(new Date());
+        DatafeedConfig.Builder datafeedConfig = DatafeedManagerTests.createDatafeedConfig("start-data-feed-test", job1.getId());
+        DatafeedConfig config = spy(datafeedConfig.build());
+        doReturn(Collections.emptyList()).when(config).getAggDeprecations();
+        doReturn(Collections.emptyList()).when(config).getQueryDeprecations();
+
+        Auditor auditor = mock(Auditor.class);
+
+        TransportStartDatafeedAction.auditDeprecations(config, job1, auditor);
+
+        verify(auditor, never()).warning(any(), any());
+    }
+
     public static TransportStartDatafeedAction.DatafeedTask createDatafeedTask(long id, String type, String action,
                                                                                TaskId parentTaskId,
                                                                                StartDatafeedAction.DatafeedParams params,