fix: add missing logger definition for SLF4J

Author: 2897robo

leader-followers/pom.xml

@@ -47,12 +47,6 @@
       <artifactId>junit-jupiter-engine</artifactId>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>org.projectlombok</groupId>
-      <artifactId>lombok</artifactId>
-      <version>1.18.24</version>
-      <scope>provided</scope>
-    </dependency>
   </dependencies>
   <build>
     <plugins>

leader-followers/src/main/java/com/iluwatar/leaderfollowers/App.java

@@ -4,12 +4,9 @@
 import java.util.concurrent.Executors;
 import java.util.concurrent.TimeUnit;
 import lombok.extern.slf4j.Slf4j;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 @Slf4j
 public class App {
-  private static final Logger log = LoggerFactory.getLogger(App.class);
 
   public static void main(String[] args) throws InterruptedException {
     var taskSet = new TaskSet();
@@ -29,7 +26,7 @@ private static void execute(WorkCenter workCenter, TaskSet taskSet) throws Inter
       addTasks(taskSet);
       boolean terminated = exec.awaitTermination(2, TimeUnit.SECONDS);
       if (!terminated) {
-        log.warn("Executor did not terminate in the given time.");
+        LOGGER.warn("Executor did not terminate in the given time.");
       }
     } finally {
       exec.shutdownNow();