feat: Add logging to Gateway for pod synchronization and startup events

knockoutwhistweb/app/logic/Gateway.scala

@@ -4,6 +4,7 @@ import de.knockoutwhist.data.Pod
 import de.knockoutwhist.data.redis.RedisManager
 import org.apache.pekko.actor.ActorSystem
 import org.redisson.config.Config
+import play.api.Logger
 import play.api.inject.ApplicationLifecycle
 
 import java.util.UUID
@@ -17,6 +18,8 @@ class Gateway @Inject()(
                          actorSystem: ActorSystem
                        )(implicit ec: ExecutionContext)  {
 
+  private val logger = Logger(getClass.getName)
+  
   val redis: RedisManager = {
     val config: Config = Config()
     config.useSingleServer.setAddress("valkey://" + sys.env.getOrElse("VALKEY_HOST", "localhost") + ":" + sys.env.getOrElse("VALKEY_PORT", "6379"))
@@ -24,8 +27,11 @@ class Gateway @Inject()(
   }
 
   redis.continuousSyncPod(() => {
+    logger.info("Syncing pod with Redis")
     createPod()
   })
+  
+  logger.info("Gateway started")
 
   def syncPod(): Unit = {
     redis.syncPod(createPod())