Search SL4J JDK provider in our own classpath

Using the previous behavior it would look for the service file and provider
in the server jar. First it requires relocating the service file to our JDK
provider and let the service only be queryable from our plugin jar.

Fixes #668

Search SL4J JDK provider in our own classpath

Using the previous behavior it would look for the service file and provider
in the server jar. First it requires relocating the service file to our JDK
provider and let the service only be queryable from our plugin jar.

Fixes #668

bungee/src/main/java/com/github/games647/fastlogin/bungee/FastLoginBungee.java

@@ -81,7 +81,7 @@ public class FastLoginBungee extends Plugin implements PlatformPlugin<CommandSen
 
     @Override
     public void onEnable() {
-        logger = CommonUtil.createLoggerFromJDK(getLogger());
+        logger = CommonUtil.initializeLoggerService(getLogger());
         scheduler = new AsyncScheduler(logger, getThreadFactory());
 
         core = new FastLoginCore<>(this);