shutdown: await log

This fixes that the help is not printed when providing invalid arguments

src/main/java/de/bixilon/minosoft/Minosoft.kt

@@ -70,6 +70,7 @@ object Minosoft {
     fun main(args: Array<String>) {
         val start = nanos()
         Log::class.java.forceInit()
+        ShutdownManager.addHook { Log.await() }
         CommandLineArguments.parse(args)
         Log.log(LogMessageType.OTHER, LogLevels.INFO) { "Starting minosoft..." }
 

src/main/java/de/bixilon/minosoft/util/KUtil.kt

@@ -46,6 +46,7 @@ import de.bixilon.minosoft.protocol.network.connection.status.StatusConnection
 import de.bixilon.minosoft.protocol.network.network.client.netty.NettyClient
 import de.bixilon.minosoft.protocol.protocol.ProtocolDefinition
 import de.bixilon.minosoft.protocol.protocol.buffers.OutByteBuffer
+import de.bixilon.minosoft.terminal.RunConfiguration
 import de.bixilon.minosoft.util.account.microsoft.MicrosoftOAuthUtils
 import de.bixilon.minosoft.util.json.Jackson
 import de.bixilon.minosoft.util.url.ResourceURLHandler
@@ -293,7 +294,9 @@ object KUtil {
             }
         }
         ShutdownManager += {
-            Platform.exit()
+            if (!RunConfiguration.DISABLE_EROS) {
+                Platform.exit()
+            }
         }
     }
 

src/main/java/de/bixilon/minosoft/util/logging/Log.kt

@@ -114,10 +114,7 @@ object Log {
             return false
         }
         val setLevel = levels?.get(type) ?: LogLevels.INFO
-        if (setLevel.ordinal < level.ordinal) {
-            return true
-        }
-        return false
+        return setLevel.ordinal < level.ordinal
     }
 
     fun log(type: LogMessageType, level: LogLevels = LogLevels.INFO, additionalPrefix: ChatComponent? = null, message: Any?, vararg formatting: Any) {
@@ -191,4 +188,10 @@ object Log {
         }
         log(type, additionalPrefix = null, messageBuilder = messageBuilder)
     }
+
+    fun await() {
+        while (this.QUEUE.isNotEmpty()) {
+            Thread.sleep(1)
+        }
+    }
 }