[Chore] Replace e.printstacktrace with exception manager call or logger

src/main/java/net/minestom/server/entity/PlayerProjectile.java

@@ -98,7 +98,7 @@ public void shoot(@NotNull Point from, @NotNull Point to, double power, double s
 
         this.setInstance(instance, new Pos(from.x(), from.y(), from.z(), yaw, pitch)).whenComplete((result, throwable) -> {
             if (throwable != null) {
-                throwable.printStackTrace();
+                MinecraftServer.getExceptionManager().handleException(throwable);
             } else {
                 this.setVelocity(v);
             }

src/main/java/net/minestom/server/exception/ExceptionManager.java

@@ -2,12 +2,16 @@
 
 import net.minestom.server.MinecraftServer;
 import org.jetbrains.annotations.Nullable;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 /**
  * Manages the handling of exceptions.
  */
 public final class ExceptionManager {
 
+    private static final Logger LOGGER = LoggerFactory.getLogger(ExceptionManager.class);
+
     private ExceptionHandler exceptionHandler;
 
     /**
@@ -18,7 +22,7 @@ public final class ExceptionManager {
     public void handleException(Throwable e) {
         if (e instanceof OutOfMemoryError) {
             // OOM should be handled manually
-            e.printStackTrace();
+            LOGGER.error("OOM error", e);
             MinecraftServer.stopCleanly();
             return;
         }

src/main/java/net/minestom/server/extras/velocity/VelocityProxy.java

@@ -1,5 +1,6 @@
 package net.minestom.server.extras.velocity;
 
+import net.minestom.server.MinecraftServer;
 import net.minestom.server.extras.MojangAuth;
 import net.minestom.server.network.NetworkBuffer;
 import net.minestom.server.utils.validate.Check;
@@ -66,7 +67,7 @@ public static boolean checkIntegrity(@NotNull NetworkBuffer buffer) {
                 return false;
             }
         } catch (NoSuchAlgorithmException | InvalidKeyException e) {
-            e.printStackTrace();
+            MinecraftServer.getExceptionManager().handleException(e);
         }
         final int version = buffer.read(VAR_INT);
         return version == SUPPORTED_FORWARDING_VERSION;

src/main/java/net/minestom/server/instance/AnvilLoader.java

@@ -316,7 +316,7 @@ private void loadBlockEntities(Chunk loadedChunk, ChunkReader chunkReader) {
         try (NBTWriter writer = new NBTWriter(Files.newOutputStream(levelPath))) {
             writer.writeNamed("", nbt);
         } catch (IOException e) {
-            e.printStackTrace();
+            MinecraftServer.getExceptionManager().handleException(e);
         }
         return AsyncUtils.VOID_FUTURE;
     }

src/main/java/net/minestom/server/instance/batch/ChunkBatch.java

@@ -4,6 +4,7 @@
 import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
 import it.unimi.dsi.fastutil.ints.IntArraySet;
 import it.unimi.dsi.fastutil.ints.IntSet;
+import net.minestom.server.MinecraftServer;
 import net.minestom.server.instance.Chunk;
 import net.minestom.server.instance.Instance;
 import net.minestom.server.instance.InstanceContainer;
@@ -193,7 +194,7 @@ private void singleThreadFlush(Instance instance, Chunk chunk, @Nullable ChunkBa
             if (inverse != null) inverse.readyLatch.countDown();
             updateChunk(instance, chunk, sections, callback, safeCallback);
         } catch (Exception e) {
-            e.printStackTrace();
+            MinecraftServer.getExceptionManager().handleException(e);
         }
     }
 

src/main/java/net/minestom/server/network/socket/Server.java

@@ -85,7 +85,7 @@ public void start() {
                             final SocketChannel client = serverSocket.accept();
                             worker.receiveConnection(client);
                         } catch (IOException e) {
-                            e.printStackTrace();
+                            MinecraftServer.getExceptionManager().handleException(e);
                         }
                     });
                 } catch (IOException e) {

src/main/java/net/minestom/server/tag/TagNbtSeparator.java

@@ -1,5 +1,7 @@
 package net.minestom.server.tag;
 
+import net.minestom.server.MinecraftServer;
+import net.minestom.server.exception.ExceptionManager;
 import org.jglrxavpok.hephaistos.nbt.NBT;
 import org.jglrxavpok.hephaistos.nbt.NBTCompound;
 import org.jglrxavpok.hephaistos.nbt.NBTList;
@@ -74,7 +76,7 @@ private static void convert(List<String> path, String key, NBT nbt, Consumer<Ent
                     }
                     consumer.accept(makeEntry(path, Tag.class.cast(tag), List.of(values)));
                 } catch (Exception e) {
-                    e.printStackTrace();
+                    MinecraftServer.getExceptionManager().handleException(e);
                     consumer.accept(makeEntry(path, Tag.NBT(key), nbt));
                 }
             }

src/main/java/net/minestom/server/terminal/MinestomTerminal.java

@@ -31,7 +31,7 @@ public static void start() {
             try {
                 terminal = TerminalBuilder.terminal();
             } catch (IOException e) {
-                e.printStackTrace();
+                MinecraftServer.getExceptionManager().handleException(e);
             }
             reader = LineReaderBuilder.builder()
                     .completer(new MinestomCompleter())
@@ -65,7 +65,7 @@ public static void stop() {
             try {
                 terminal.close();
             } catch (IOException e) {
-                e.printStackTrace();
+                MinecraftServer.getExceptionManager().handleException(e);
             }
             reader = null;
         }