Logging: server: clean up logging (#34593)

Replace internal deprecated calls to `Loggers.getLogger(Class)`
with direct calls to log4j `LogManager.getLogger(Class)`

server/src/main/java/org/elasticsearch/ExceptionsHelper.java

@@ -19,13 +19,13 @@
 
 package org.elasticsearch;
 
+import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.apache.lucene.index.CorruptIndexException;
 import org.apache.lucene.index.IndexFormatTooNewException;
 import org.apache.lucene.index.IndexFormatTooOldException;
 import org.elasticsearch.action.ShardOperationFailedException;
 import org.elasticsearch.common.Nullable;
-import org.elasticsearch.common.logging.Loggers;
 import org.elasticsearch.common.util.concurrent.EsRejectedExecutionException;
 import org.elasticsearch.index.Index;
 import org.elasticsearch.rest.RestStatus;
@@ -47,7 +47,7 @@
 
 public final class ExceptionsHelper {
 
-    private static final Logger logger = Loggers.getLogger(ExceptionsHelper.class);
+    private static final Logger logger = LogManager.getLogger(ExceptionsHelper.class);
 
     public static RuntimeException convertToRuntime(Exception e) {
         if (e instanceof RuntimeException) {

server/src/main/java/org/elasticsearch/action/admin/indices/template/put/PutIndexTemplateRequest.java

@@ -18,6 +18,7 @@
  */
 package org.elasticsearch.action.admin.indices.template.put;
 
+import org.apache.logging.log4j.LogManager;
 import org.elasticsearch.ElasticsearchGenerationException;
 import org.elasticsearch.ElasticsearchParseException;
 import org.elasticsearch.Version;
@@ -34,7 +35,6 @@
 import org.elasticsearch.common.io.stream.StreamInput;
 import org.elasticsearch.common.io.stream.StreamOutput;
 import org.elasticsearch.common.logging.DeprecationLogger;
-import org.elasticsearch.common.logging.Loggers;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.xcontent.DeprecationHandler;
 import org.elasticsearch.common.xcontent.LoggingDeprecationHandler;
@@ -69,7 +69,7 @@
  */
 public class PutIndexTemplateRequest extends MasterNodeRequest<PutIndexTemplateRequest> implements IndicesRequest, ToXContent {
 
-    private static final DeprecationLogger DEPRECATION_LOGGER = new DeprecationLogger(Loggers.getLogger(PutIndexTemplateRequest.class));
+    private static final DeprecationLogger DEPRECATION_LOGGER = new DeprecationLogger(LogManager.getLogger(PutIndexTemplateRequest.class));
 
     private String name;
 

server/src/main/java/org/elasticsearch/action/bulk/BulkRequestHandler.java

@@ -18,10 +18,10 @@
  */
 package org.elasticsearch.action.bulk;
 
+import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.apache.logging.log4j.message.ParameterizedMessage;
 import org.elasticsearch.action.ActionListener;
-import org.elasticsearch.common.logging.Loggers;
 import org.elasticsearch.threadpool.Scheduler;
 
 import java.util.concurrent.CountDownLatch;
@@ -43,7 +43,7 @@ public final class BulkRequestHandler {
     BulkRequestHandler(BiConsumer<BulkRequest, ActionListener<BulkResponse>> consumer, BackoffPolicy backoffPolicy,
                        BulkProcessor.Listener listener, Scheduler scheduler, int concurrentRequests) {
         assert concurrentRequests >= 0;
-        this.logger = Loggers.getLogger(getClass());
+        this.logger = LogManager.getLogger(getClass());
         this.consumer = consumer;
         this.listener = listener;
         this.concurrentRequests = concurrentRequests;

server/src/main/java/org/elasticsearch/action/support/PlainListenableActionFuture.java

@@ -19,10 +19,10 @@
 
 package org.elasticsearch.action.support;
 
+import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.elasticsearch.action.ActionListener;
 import org.elasticsearch.action.ListenableActionFuture;
-import org.elasticsearch.common.logging.Loggers;
 import org.elasticsearch.threadpool.ThreadPool;
 
 import java.util.ArrayList;
@@ -123,7 +123,7 @@ private void executeListener(final ActionListener<T> listener) {
 
     private static final class DispatchingListenableActionFuture<T> extends PlainListenableActionFuture<T> {
 
-        private static final Logger logger = Loggers.getLogger(DispatchingListenableActionFuture.class);
+        private static final Logger logger = LogManager.getLogger(DispatchingListenableActionFuture.class);
         private final ThreadPool threadPool;
 
         private DispatchingListenableActionFuture(ThreadPool threadPool) {

server/src/main/java/org/elasticsearch/bootstrap/Bootstrap.java

@@ -95,7 +95,7 @@ public void run() {
 
     /** initialize native resources */
     public static void initializeNatives(Path tmpFile, boolean mlockAll, boolean systemCallFilter, boolean ctrlHandler) {
-        final Logger logger = Loggers.getLogger(Bootstrap.class);
+        final Logger logger = LogManager.getLogger(Bootstrap.class);
 
         // check if the user is running as root, and bail
         if (Natives.definitelyRunningAsRoot()) {

server/src/main/java/org/elasticsearch/bootstrap/BootstrapChecks.java

@@ -19,12 +19,12 @@
 
 package org.elasticsearch.bootstrap;
 
+import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.apache.logging.log4j.message.ParameterizedMessage;
 import org.apache.lucene.util.Constants;
 import org.elasticsearch.common.SuppressForbidden;
 import org.elasticsearch.common.io.PathUtils;
-import org.elasticsearch.common.logging.Loggers;
 import org.elasticsearch.common.transport.BoundTransportAddress;
 import org.elasticsearch.common.transport.TransportAddress;
 import org.elasticsearch.discovery.DiscoveryModule;
@@ -90,7 +90,7 @@ static void check(
         final BootstrapContext context,
         final boolean enforceLimits,
         final List<BootstrapCheck> checks) throws NodeValidationException {
-        check(context, enforceLimits, checks, Loggers.getLogger(BootstrapChecks.class));
+        check(context, enforceLimits, checks, LogManager.getLogger(BootstrapChecks.class));
     }
 
     /**
@@ -417,7 +417,7 @@ public BootstrapCheckResult check(final BootstrapContext context) {
 
         // visible for testing
         long getMaxMapCount() {
-            return getMaxMapCount(Loggers.getLogger(BootstrapChecks.class));
+            return getMaxMapCount(LogManager.getLogger(BootstrapChecks.class));
         }
 
         // visible for testing

server/src/main/java/org/elasticsearch/bootstrap/ElasticsearchUncaughtExceptionHandler.java

@@ -19,17 +19,17 @@
 
 package org.elasticsearch.bootstrap;
 
+import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.apache.logging.log4j.message.ParameterizedMessage;
 import org.elasticsearch.common.SuppressForbidden;
-import org.elasticsearch.common.logging.Loggers;
 
 import java.io.IOError;
 import java.security.AccessController;
 import java.security.PrivilegedAction;
 
 class ElasticsearchUncaughtExceptionHandler implements Thread.UncaughtExceptionHandler {
-    private static final Logger logger = Loggers.getLogger(ElasticsearchUncaughtExceptionHandler.class);
+    private static final Logger logger = LogManager.getLogger(ElasticsearchUncaughtExceptionHandler.class);
 
     @Override
     public void uncaughtException(Thread t, Throwable e) {

server/src/main/java/org/elasticsearch/bootstrap/JNACLibrary.java

@@ -22,9 +22,10 @@
 import com.sun.jna.Native;
 import com.sun.jna.NativeLong;
 import com.sun.jna.Structure;
+
+import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.apache.lucene.util.Constants;
-import org.elasticsearch.common.logging.Loggers;
 
 import java.util.Arrays;
 import java.util.List;
@@ -34,7 +35,7 @@
  */
 final class JNACLibrary {
 
-    private static final Logger logger = Loggers.getLogger(JNACLibrary.class);
+    private static final Logger logger = LogManager.getLogger(JNACLibrary.class);
 
     public static final int MCL_CURRENT = 1;
     public static final int ENOMEM = 12;

server/src/main/java/org/elasticsearch/bootstrap/JNAKernel32Library.java

@@ -26,9 +26,10 @@
 import com.sun.jna.Structure;
 import com.sun.jna.WString;
 import com.sun.jna.win32.StdCallLibrary;
+
+import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.apache.lucene.util.Constants;
-import org.elasticsearch.common.logging.Loggers;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -41,7 +42,7 @@
  */
 final class JNAKernel32Library {
 
-    private static final Logger logger = Loggers.getLogger(JNAKernel32Library.class);
+    private static final Logger logger = LogManager.getLogger(JNAKernel32Library.class);
 
     // Callbacks must be kept around in order to be able to be called later,
     // when the Windows ConsoleCtrlHandler sends an event.

server/src/main/java/org/elasticsearch/bootstrap/JNANatives.java

@@ -22,9 +22,10 @@
 import com.sun.jna.Native;
 import com.sun.jna.Pointer;
 import com.sun.jna.WString;
+
+import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.apache.lucene.util.Constants;
-import org.elasticsearch.common.logging.Loggers;
 import org.elasticsearch.monitor.jvm.JvmInfo;
 
 import java.nio.file.Path;
@@ -40,7 +41,7 @@ class JNANatives {
     /** no instantiation */
     private JNANatives() {}
 
-    private static final Logger logger = Loggers.getLogger(JNANatives.class);
+    private static final Logger logger = LogManager.getLogger(JNANatives.class);
 
     // Set to true, in case native mlockall call was successful
     static boolean LOCAL_MLOCKALL = false;

server/src/main/java/org/elasticsearch/bootstrap/Natives.java

@@ -19,8 +19,8 @@
 
 package org.elasticsearch.bootstrap;
 
+import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
-import org.elasticsearch.common.logging.Loggers;
 
 import java.nio.file.Path;
 
@@ -32,7 +32,7 @@ final class Natives {
     /** no instantiation */
     private Natives() {}
 
-    private static final Logger logger = Loggers.getLogger(Natives.class);
+    private static final Logger logger = LogManager.getLogger(Natives.class);
 
     // marker to determine if the JNA class files are available to the JVM
     static final boolean JNA_AVAILABLE;

server/src/main/java/org/elasticsearch/bootstrap/SystemCallFilter.java

@@ -26,10 +26,11 @@
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import com.sun.jna.ptr.PointerByReference;
+
+import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.apache.lucene.util.Constants;
 import org.elasticsearch.core.internal.io.IOUtils;
-import org.elasticsearch.common.logging.Loggers;
 
 import java.io.IOException;
 import java.nio.ByteBuffer;
@@ -91,7 +92,7 @@
  */
 // not an example of how to write code!!!
 final class SystemCallFilter {
-    private static final Logger logger = Loggers.getLogger(SystemCallFilter.class);
+    private static final Logger logger = LogManager.getLogger(SystemCallFilter.class);
 
     // Linux implementation, based on seccomp(2) or prctl(2) with bpf filtering
 

server/src/main/java/org/elasticsearch/cluster/metadata/IndexTemplateMetaData.java

@@ -20,6 +20,8 @@
 
 import com.carrotsearch.hppc.cursors.ObjectCursor;
 import com.carrotsearch.hppc.cursors.ObjectObjectCursor;
+
+import org.apache.logging.log4j.LogManager;
 import org.elasticsearch.ElasticsearchParseException;
 import org.elasticsearch.Version;
 import org.elasticsearch.cluster.AbstractDiffable;
@@ -33,7 +35,6 @@
 import org.elasticsearch.common.io.stream.StreamInput;
 import org.elasticsearch.common.io.stream.StreamOutput;
 import org.elasticsearch.common.logging.DeprecationLogger;
-import org.elasticsearch.common.logging.Loggers;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.util.set.Sets;
 import org.elasticsearch.common.xcontent.ToXContent;
@@ -52,7 +53,7 @@
 
 public class IndexTemplateMetaData extends AbstractDiffable<IndexTemplateMetaData> {
 
-    private static final DeprecationLogger DEPRECATION_LOGGER = new DeprecationLogger(Loggers.getLogger(IndexTemplateMetaData.class));
+    private static final DeprecationLogger DEPRECATION_LOGGER = new DeprecationLogger(LogManager.getLogger(IndexTemplateMetaData.class));
 
     private final String name;
 

server/src/main/java/org/elasticsearch/cluster/metadata/MetaData.java

@@ -22,7 +22,9 @@
 import com.carrotsearch.hppc.ObjectHashSet;
 import com.carrotsearch.hppc.cursors.ObjectCursor;
 import com.carrotsearch.hppc.cursors.ObjectObjectCursor;
+
 import org.apache.logging.log4j.Logger;
+import org.apache.logging.log4j.LogManager;
 import org.apache.lucene.util.CollectionUtil;
 import org.elasticsearch.action.AliasesRequest;
 import org.elasticsearch.cluster.ClusterState;
@@ -41,7 +43,6 @@
 import org.elasticsearch.common.collect.ImmutableOpenMap;
 import org.elasticsearch.common.io.stream.StreamInput;
 import org.elasticsearch.common.io.stream.StreamOutput;
-import org.elasticsearch.common.logging.Loggers;
 import org.elasticsearch.common.regex.Regex;
 import org.elasticsearch.common.settings.Setting;
 import org.elasticsearch.common.settings.Setting.Property;
@@ -82,7 +83,7 @@
 
 public class MetaData implements Iterable<IndexMetaData>, Diffable<MetaData>, ToXContentFragment {
 
-    private static final Logger logger = Loggers.getLogger(MetaData.class);
+    private static final Logger logger = LogManager.getLogger(MetaData.class);
 
     public static final String ALL = "_all";
 

server/src/main/java/org/elasticsearch/cluster/routing/allocation/command/CancelAllocationCommand.java

@@ -19,6 +19,7 @@
 
 package org.elasticsearch.cluster.routing.allocation.command;
 
+import org.apache.logging.log4j.LogManager;
 import org.elasticsearch.ElasticsearchParseException;
 import org.elasticsearch.cluster.metadata.IndexMetaData;
 import org.elasticsearch.cluster.node.DiscoveryNode;
@@ -32,7 +33,6 @@
 import org.elasticsearch.common.ParseField;
 import org.elasticsearch.common.io.stream.StreamInput;
 import org.elasticsearch.common.io.stream.StreamOutput;
-import org.elasticsearch.common.logging.Loggers;
 import org.elasticsearch.common.xcontent.XContentBuilder;
 import org.elasticsearch.common.xcontent.XContentParser;
 import org.elasticsearch.index.IndexNotFoundException;
@@ -154,7 +154,7 @@ public RerouteExplanation execute(RoutingAllocation allocation, boolean explain)
                     discoNode + ", shard is primary and " + shardRouting.state().name().toLowerCase(Locale.ROOT));
             }
         }
-        routingNodes.failShard(Loggers.getLogger(CancelAllocationCommand.class), shardRouting,
+        routingNodes.failShard(LogManager.getLogger(CancelAllocationCommand.class), shardRouting,
             new UnassignedInfo(UnassignedInfo.Reason.REROUTE_CANCELLED, null), indexMetaData, allocation.changes());
         // TODO: We don't have to remove a cancelled shard from in-sync set once we have a strict resync implementation.
         allocation.removeAllocationId(shardRouting);

server/src/main/java/org/elasticsearch/cluster/service/MasterService.java

@@ -19,6 +19,7 @@
 
 package org.elasticsearch.cluster.service;
 
+import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.apache.logging.log4j.message.ParameterizedMessage;
 import org.elasticsearch.Assertions;
@@ -38,7 +39,6 @@
 import org.elasticsearch.common.Nullable;
 import org.elasticsearch.common.Priority;
 import org.elasticsearch.common.component.AbstractLifecycleComponent;
-import org.elasticsearch.common.logging.Loggers;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.text.Text;
 import org.elasticsearch.common.unit.TimeValue;
@@ -553,7 +553,7 @@ public void onNodeAck(DiscoveryNode node, @Nullable Exception e) {
 
     private static class AckCountDownListener implements Discovery.AckListener {
 
-        private static final Logger logger = Loggers.getLogger(AckCountDownListener.class);
+        private static final Logger logger = LogManager.getLogger(AckCountDownListener.class);
 
         private final AckedClusterStateTaskListener ackedTaskListener;
         private final CountDown countDown;

server/src/main/java/org/elasticsearch/common/inject/spi/Elements.java

@@ -16,6 +16,7 @@
 
 package org.elasticsearch.common.inject.spi;
 
+import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.elasticsearch.common.inject.AbstractModule;
 import org.elasticsearch.common.inject.Binder;
@@ -40,7 +41,6 @@
 import org.elasticsearch.common.inject.internal.ProviderMethodsModule;
 import org.elasticsearch.common.inject.internal.SourceProvider;
 import org.elasticsearch.common.inject.matcher.Matcher;
-import org.elasticsearch.common.logging.Loggers;
 
 import java.lang.annotation.Annotation;
 import java.util.ArrayList;
@@ -338,7 +338,7 @@ public void annotatedWith(Annotation annotation) {
             return builder;
         }
 
-        private static Logger logger = Loggers.getLogger(Elements.class);
+        private static Logger logger = LogManager.getLogger(Elements.class);
 
         protected Object getSource() {
             Object ret;