From 3a11656909e11e85f408d6e303eeb752707f8d99 Mon Sep 17 00:00:00 2001
From: Janmm14 <Janmm14@users.noreply.github.com>
Date: Sat, 18 Dec 2021 23:53:13 +0100
Subject: [PATCH] #3116: Do not fill in LogRecord caller data by default in
 slf4j wrapper

---
 slf4j/src/main/java/org/slf4j/impl/JDK14LoggerAdapter.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/slf4j/src/main/java/org/slf4j/impl/JDK14LoggerAdapter.java b/slf4j/src/main/java/org/slf4j/impl/JDK14LoggerAdapter.java
index 7cfafc886..495894543 100644
--- a/slf4j/src/main/java/org/slf4j/impl/JDK14LoggerAdapter.java
+++ b/slf4j/src/main/java/org/slf4j/impl/JDK14LoggerAdapter.java
@@ -585,6 +585,8 @@ public final class JDK14LoggerAdapter extends MarkerIgnoringBase implements Loca
     static String SELF = JDK14LoggerAdapter.class.getName();
     static String SUPER = MarkerIgnoringBase.class.getName();
 
+    private static final boolean FILL_CALLER_DATA = Boolean.getBoolean( "net.md_5.bungee.slf4j-caller-data" );
+
     /**
      * Fill in caller data if possible.
      * 
@@ -592,6 +594,10 @@ public final class JDK14LoggerAdapter extends MarkerIgnoringBase implements Loca
      *          The record to update
      */
     final private void fillCallerData(String callerFQCN, LogRecord record) {
+        if ( !FILL_CALLER_DATA )
+        {
+            return;
+        }
         StackTraceElement[] steArray = new Throwable().getStackTrace();
 
         int selfIndex = -1;