[improve][dependency] Remove jul-to-slf4j (apache#16320)

### Motivation

see also https://lists.apache.org/thread/65skwo492w2nfjwhb3d9y51roq13h8bs

PulsarAdminImpl has a static block requires classpath contains exact either of:

* slf4j-jdk14
* jul-to-slf4j

It causes an issue that if user depends on neither slf4j-jdk14 nor jul-to-slf4j, PulsarAdminImpl will panic with NoClassDefFoundError. And thus, user should add one of them (basically jul-to-slf4j) even if they don't depend on it effectively.

### Modifications

Remove jul-to-slf4j from all modules under Pulsar.

The Pulsar project uses slf4j as the logging facade consistently. If a user want to add a dependency using a different logging framework, they should take care of the packaging strategy themselves.

pulsar-sql has a dependency to slf4j-jdk14 which redirect slf4j to jul. Since this is a unidirectional redirection, it won't cause runtime error, but pulsar-sql will logging with jul framework, which is the same as with previous workaround.

distribution/server/src/assemble/LICENSE.bin.txt

@@ -558,7 +558,6 @@ BSD 2-Clause License
 MIT License
  * Java SemVer -- com.github.zafarkhaja-java-semver-0.9.0.jar -- licenses/LICENSE-SemVer.txt
  * SLF4J -- licenses/LICENSE-SLF4J.txt
-    - org.slf4j-jul-to-slf4j-1.7.32.jar
     - org.slf4j-slf4j-api-1.7.32.jar
     - org.slf4j-jcl-over-slf4j-1.7.32.jar
  * The Checker Framework

pom.xml

@@ -691,12 +691,6 @@ flexible messaging model and an intuitive client API.</description>
         <version>${slf4j.version}</version>
       </dependency>
 
-      <dependency>
-        <groupId>org.slf4j</groupId>
-        <artifactId>jul-to-slf4j</artifactId>
-        <version>${slf4j.version}</version>
-      </dependency>
-
       <dependency>
         <groupId>org.slf4j</groupId>
         <artifactId>jcl-over-slf4j</artifactId>

pulsar-broker/pom.xml

@@ -267,11 +267,6 @@
       <artifactId>jackson-module-jsonSchema</artifactId>
     </dependency>
 
-    <dependency>
-      <groupId>org.slf4j</groupId>
-      <artifactId>jul-to-slf4j</artifactId>
-    </dependency>
-
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>jcl-over-slf4j</artifactId>

pulsar-broker/src/main/java/org/apache/pulsar/PulsarBrokerStarter.java

@@ -62,13 +62,10 @@
 import org.apache.pulsar.functions.worker.service.WorkerServiceLoader;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.slf4j.bridge.SLF4JBridgeHandler;
 
 public class PulsarBrokerStarter {
 
     private static ServiceConfiguration loadConfig(String configFile) throws Exception {
-        SLF4JBridgeHandler.removeHandlersForRootLogger();
-        SLF4JBridgeHandler.install();
         try (InputStream inputStream = new FileInputStream(configFile)) {
             ServiceConfiguration config = create(inputStream, ServiceConfiguration.class);
             // it validates provided configuration is completed

pulsar-client-admin/pom.xml

@@ -92,11 +92,6 @@
       <scope>runtime</scope>
     </dependency>
 
-    <dependency>
-      <groupId>org.slf4j</groupId>
-      <artifactId>jul-to-slf4j</artifactId>
-    </dependency>
-
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>

pulsar-client-admin/src/main/java/org/apache/pulsar/client/admin/internal/PulsarAdminImpl.java

@@ -65,7 +65,6 @@
 import org.glassfish.jersey.media.multipart.MultiPartFeature;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.slf4j.bridge.SLF4JBridgeHandler;
 
 /**
  * Pulsar client admin API client.
@@ -114,24 +113,6 @@ public class PulsarAdminImpl implements PulsarAdmin {
     private final int requestTimeout;
     private final TimeUnit requestTimeoutUnit;
 
-    static {
-        /**
-         * The presence of slf4j-jdk14.jar, that is the jul binding for SLF4J, will force SLF4J calls to be delegated to
-         * jul. On the other hand, the presence of jul-to-slf4j.jar, plus the installation of SLF4JBridgeHandler, by
-         * invoking "SLF4JBridgeHandler.install()" will route jul records to SLF4J. Thus, if both jar are present
-         * simultaneously (and SLF4JBridgeHandler is installed), slf4j calls will be delegated to jul and jul records
-         * will be routed to SLF4J, resulting in an endless loop. We avoid this loop by detecting if slf4j-jdk14 is used
-         * in the client class path. If slf4j-jdk14 is found, we don't use the slf4j bridge.
-         */
-        try {
-            Class.forName("org.slf4j.impl.JDK14LoggerFactory");
-        } catch (Exception ex) {
-            // Setup the bridge for java.util.logging to SLF4J
-            SLF4JBridgeHandler.removeHandlersForRootLogger();
-            SLF4JBridgeHandler.install();
-        }
-    }
-
     public PulsarAdminImpl(String serviceUrl, ClientConfigurationData clientConfigData) throws PulsarClientException {
         this(serviceUrl, clientConfigData, DEFAULT_CONNECT_TIMEOUT_SECONDS, TimeUnit.SECONDS,
                 DEFAULT_READ_TIMEOUT_SECONDS, TimeUnit.SECONDS, DEFAULT_REQUEST_TIMEOUT_SECONDS, TimeUnit.SECONDS,

pulsar-proxy/pom.xml

@@ -125,11 +125,6 @@
       <artifactId>javax.activation</artifactId>
     </dependency>
 
-    <dependency>
-      <groupId>org.slf4j</groupId>
-      <artifactId>jul-to-slf4j</artifactId>
-    </dependency>
-
     <dependency>
       <groupId>io.prometheus</groupId>
       <artifactId>simpleclient</artifactId>

pulsar-proxy/src/main/java/org/apache/pulsar/proxy/server/ProxyServiceStarter.java

@@ -23,8 +23,6 @@
 import static org.apache.commons.lang3.StringUtils.isEmpty;
 import static org.apache.commons.lang3.StringUtils.isNotBlank;
 import static org.apache.pulsar.common.stats.JvmMetrics.getJvmDirectMemoryUsed;
-import static org.slf4j.bridge.SLF4JBridgeHandler.install;
-import static org.slf4j.bridge.SLF4JBridgeHandler.removeHandlersForRootLogger;
 import com.beust.jcommander.JCommander;
 import com.beust.jcommander.Parameter;
 import com.google.common.annotations.VisibleForTesting;
@@ -107,11 +105,6 @@ public class ProxyServiceStarter {
 
     public ProxyServiceStarter(String[] args) throws Exception {
         try {
-
-            // setup handlers
-            removeHandlersForRootLogger();
-            install();
-
             DateFormat dateFormat = new SimpleDateFormat(
                 FixedDateFormat.FixedFormat.ISO8601_OFFSET_DATE_TIME_HHMM.getPattern());
             Thread.setDefaultUncaughtExceptionHandler((thread, exception) -> {

pulsar-sql/presto-distribution/LICENSE

@@ -508,8 +508,6 @@ MIT License
    - slf4j-jdk14-1.7.32.jar
  * JCL 1.2 Implemented Over SLF4J
    - jcl-over-slf4j-1.7.32.jar
- * JUL to SLF4J Bridge
-   - jul-to-slf4j-1.7.32.jar
  * Checker Qual
    - checker-qual-3.12.0.jar 
  * Annotations

pulsar-websocket/pom.xml

@@ -87,11 +87,6 @@
       <artifactId>jackson-jaxrs-json-provider</artifactId>
     </dependency>
 
-    <dependency>
-      <groupId>org.slf4j</groupId>
-      <artifactId>jul-to-slf4j</artifactId>
-    </dependency>
-
 		<!-- To write basic websockets against -->
     <dependency>
       <groupId>org.eclipse.jetty.websocket</groupId>