src/de/steamwar/bungeecore/ErrorLogger.java

@@ -86,6 +86,7 @@ public class ErrorLogger extends Handler {
         contains.add("Error occurred processing connection for");
         contains.add("Server is online mode!");
         contains.add(" took ");
+        contains.add("Could not translate packet ");
         ignoreContains = Collections.unmodifiableList(contains);
     }
 }

src/de/steamwar/bungeecore/Node.java

@@ -211,6 +211,8 @@ public abstract class Node {
                 if(!process.waitFor(1, TimeUnit.SECONDS))
                     throw new IOException(hostname + " timeout");
                 try (BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()))) {
+                    if(reader == null)
+                        throw new IOException("Why reader null? " + process.getInputStream());
                     calcLoadLimit(reader, reader);
                 }
             } catch (IOException e) {

src/de/steamwar/bungeecore/listeners/mods/Fabric.java

@@ -28,7 +28,7 @@ import de.steamwar.bungeecore.Message;
 import de.steamwar.bungeecore.Storage;
 import de.steamwar.bungeecore.listeners.BasicListener;
 import de.steamwar.bungeecore.sql.Mod;
-import de.steamwar.bungeecore.sql.Punishment;
+import de.steamwar.bungeecore.sql.SWException;
 import de.steamwar.bungeecore.sql.SteamwarUser;
 import net.md_5.bungee.BungeeCord;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
@@ -40,7 +40,6 @@ import java.nio.charset.StandardCharsets;
 import java.nio.charset.UnsupportedCharsetException;
 import java.util.*;
 import java.util.concurrent.TimeUnit;
-import java.util.logging.Level;
 
 public class Fabric extends BasicListener {
 
@@ -59,7 +58,7 @@ public class Fabric extends BasicListener {
                         continue;
                     }
                     if (System.currentTimeMillis() - entry.getValue() > TimeUnit.SECONDS.toMillis(20)) {
-                        banPlayer(SteamwarUser.get(entry.getKey()), entry.getKey(), "Expected message not received");
+                        logMessage(SteamwarUser.get(entry.getKey()), "Expected message not received", String.valueOf(entry.getValue()));
                         return;
                     }
                 }
@@ -78,11 +77,12 @@ public class Fabric extends BasicListener {
 
         ProxiedPlayer player = (ProxiedPlayer) e.getSender();
         SteamwarUser user = SteamwarUser.get(player.getUniqueId());
+        byte[] data = e.getData();
 
         if (!Storage.fabricCheckedPlayers.containsKey(player)) {
             synchronized (Storage.fabricExpectPluginMessage) {
                 if (Storage.fabricExpectPluginMessage.containsKey(player)) {
-                    banPlayer(user, player, "Was not fabric checked but send message nonetheless");
+                    logMessage(user, "Was not fabric checked but send message nonetheless", Arrays.toString(data));
                     return;
                 }
             }
@@ -91,11 +91,10 @@ public class Fabric extends BasicListener {
 
         List<Mod> mods = new LinkedList<>();
 
-        byte[] data = e.getData();
         Utils.VarInt varInt = Utils.readVarInt(data,0);
 
         if(data.length != varInt.length + varInt.value) {
-            banPlayer(user,player, "Invalid message length");
+            logMessage(user, "Invalid message length", Arrays.toString(data));
             return;
         }
 
@@ -106,7 +105,7 @@ public class Fabric extends BasicListener {
         try{
             dataString = new String(data, StandardCharsets.UTF_8);
         }catch (UnsupportedCharsetException exception) {
-            banPlayer(user, player, "Unsupported charset");
+            logMessage(user, "Unsupported charset", Arrays.toString(data));
             return;
         }
 
@@ -115,7 +114,7 @@ public class Fabric extends BasicListener {
         try {
             array = new JsonParser().parse(dataString).getAsJsonArray();
         }catch (JsonSyntaxException exception) {
-            banPlayer(user, player, "Invalid json");
+            logMessage(user, "Invalid json", dataString);
             return;
         }
 
@@ -133,7 +132,7 @@ public class Fabric extends BasicListener {
         */
 
         if(!neededModsContained(mods)) {
-            banPlayer(user, player, "Needed mods are not contained");
+            logMessage(user, "Needed mods are not contained", dataString);
             return;
         }
 
@@ -141,7 +140,7 @@ public class Fabric extends BasicListener {
             if (Storage.fabricCheckedPlayers.containsKey(player)) {
                 long current = Storage.fabricCheckedPlayers.get(player);
                 if (current != dataString.hashCode()) {
-                    banPlayer(user, player, "");
+                    logMessage(user, "Mods changed during runtime", dataString);
                     return;
                 }
             } else {
@@ -178,11 +177,8 @@ public class Fabric extends BasicListener {
                 .count() == neededMods.size();
     }
 
-    public void banPlayer(SteamwarUser user, ProxiedPlayer player, String reason) {
-        user.punishPerma(Punishment.PunishmentType.Ban,
-                Message.parse("MODIFICATION_BAN_MESSAGE", player, user.getUserName(), user.getId()),
-                0);
-        BungeeCore.log(Level.SEVERE,Message.parse("MODIFICATION_BAN_LOG", player, user.getUserName(), reason));
+    public void logMessage(SteamwarUser user, String reason, String data) {
+        SWException.log("Bungee", "FabricModSender " + user.getUserName() + ": " + reason, data);
     }
 
     public static void remove(ProxiedPlayer player) {