Colored logs, YAYYYYY

SymphonyDiscovery/src/main/java/io/github/lumijiez/JavalinConfig.java

@@ -11,9 +11,9 @@ import java.util.concurrent.ScheduledExecutorService;
 
 public class JavalinConfig {
     private static final Map<String, WsContext> users = new ConcurrentHashMap<>();
-    private static final ScheduledExecutorService scheduler = Executors.newSingleThreadScheduledExecutor();
 
-    public static void setup(Javalin app) {        app.ws("/discovery", ws -> {
+    public static void setup(Javalin app) {
+        app.ws("/discovery", ws -> {
            ws.onConnect(ctx -> {
                String id = ctx.sessionId();
                users.put(id, ctx);

SymphonyDiscovery/src/main/java/io/github/lumijiez/Main.java

@@ -2,11 +2,15 @@ package io.github.lumijiez;
 
 import io.javalin.Javalin;
 import io.javalin.json.JavalinGson;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 
 import java.time.Duration;
 
 public class Main {
     public static void main(String[] args) {
+        Logger logger = LogManager.getLogger(Main.class);
+
         Javalin app = Javalin.create(config -> {
             config.jsonMapper(new JavalinGson());
             config.jetty.modifyWebSocketServletFactory(wsFactoryConfig -> {
@@ -16,6 +20,6 @@ public class Main {
 
         JavalinConfig.setup(app);
 
-        System.out.print("Discovery service up and running");
+        logger.info("Discovery service up and running. - OK");
     }
 }

SymphonyDiscovery/src/main/resources/log4j2.xml

@@ -3,7 +3,9 @@
     <Appenders>
         <Console name="Console" target="SYSTEM_OUT">
             <PatternLayout>
-                <Pattern>%d{yyyy-MM-dd HH:mm:ss} [%t] %-5level: %msg%n</Pattern>
+                <Pattern>
+                    %highlight{%d{yyyy-MM-dd HH:mm:ss} %-5level [%t]: %msg}{FATAL=red, ERROR=red, WARN=yellow, INFO=green, DEBUG=blue}%n
+                </Pattern>
             </PatternLayout>
         </Console>
     </Appenders>