From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Paul Sauve <paul@technove.co>
Date: Wed, 17 Mar 2021 13:00:57 -0500
Subject: [PATCH] More debug for plugins not shutting down tasks


diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index ecbae283bc99fcba1e48dcebe4f970e0734e9467..19ee6c5f673a4cd77ad8d4423eb157bc7f0cd569 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -995,6 +995,11 @@ public final class CraftServer implements Server {
                 plugin.getDescription().getName(),
                 "This plugin is not properly shutting down its async tasks when it is being shut down. This task may throw errors during the final shutdown logs and might not complete before process dies."
             ));
+            getLogger().log(Level.SEVERE, String.format("%s Stacktrace", worker.getThread().getName()));
+            StackTraceElement[] stackTrace = worker.getThread().getStackTrace();
+            for (StackTraceElement element : stackTrace) {
+                getLogger().log(Level.SEVERE, "  " + element.toString());
+            }
         }
     }
     // Paper end