Update Log4J Configuration file to stop truncating stack traces

This should help greatly (as long as this change works...) in
understanding an exception when it doesn't get truncated with
"... and 14 more" at a vital point of the stack trace.

Spigot-Server-Patches/0172-Improve-Log4J-Configuration-Plugin-Loggers.patch

@@ -1,8 +1,11 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: Minecrell <minecrell@minecrell.net>
 Date: Sat, 23 Sep 2017 21:07:20 +0200
-Subject: [PATCH] Disable logger prefix for various plugins bypassing the
+Subject: [PATCH] Improve Log4J Configuration / Plugin Loggers
- plugin logger
+
+Add full exceptions to log4j to not truncate stack traces
+
+Disable logger prefix for various plugins bypassing the plugin logger
 
 Some plugins bypass the plugin logger and add the plugin prefix
 manually to the log message. Since they use other logger names
@@ -11,26 +14,34 @@ log. Disable the logger prefix for these plugins so the messages
 show up correctly.
 
 diff --git a/src/main/resources/log4j2.xml b/src/main/resources/log4j2.xml
-index a8bdaaeaa1a9316848416f0533739b9b083ca151..a9bb987652b4b239322fb83b009ef8533eaa4555 100644
+index a8bdaaeaa1a9316848416f0533739b9b083ca151..476f4a5cbe664ddd05474cb88553018bd334a5b8 100644
 --- a/src/main/resources/log4j2.xml
 +++ b/src/main/resources/log4j2.xml
-@@ -8,7 +8,8 @@
+@@ -6,19 +6,21 @@
+         </Queue>
+         <TerminalConsole name="TerminalConsole">
              <PatternLayout>
-                 <LoggerNamePatternSelector defaultPattern="%highlightError{[%d{HH:mm:ss} %level]: [%logger] %minecraftFormatting{%msg}%n%xEx}">
+-                <LoggerNamePatternSelector defaultPattern="%highlightError{[%d{HH:mm:ss} %level]: [%logger] %minecraftFormatting{%msg}%n%xEx}">
++                <LoggerNamePatternSelector defaultPattern="%highlightError{[%d{HH:mm:ss} %level]: [%logger] %minecraftFormatting{%msg}%n%xEx{full}}">
                      <!-- Log root, Minecraft, Mojang and Bukkit loggers without prefix -->
 -                    <PatternMatch key=",net.minecraft.,Minecraft,com.mojang."
+-                                  pattern="%highlightError{[%d{HH:mm:ss} %level]: %minecraftFormatting{%msg}%n%xEx}" />
 +                    <!-- Disable prefix for various plugins that bypass the plugin logger -->
 +                    <PatternMatch key=",net.minecraft.,Minecraft,com.mojang.,com.sk89q.,ru.tehkode.,Minecraft.AWE"
-                                   pattern="%highlightError{[%d{HH:mm:ss} %level]: %minecraftFormatting{%msg}%n%xEx}" />
++                                  pattern="%highlightError{[%d{HH:mm:ss} %level]: %minecraftFormatting{%msg}%n%xEx{full}}" />
                  </LoggerNamePatternSelector>
              </PatternLayout>
-@@ -17,7 +18,8 @@
+         </TerminalConsole>
+         <RollingRandomAccessFile name="File" fileName="logs/latest.log" filePattern="logs/%d{yyyy-MM-dd}-%i.log.gz">
              <PatternLayout>
-                 <LoggerNamePatternSelector defaultPattern="[%d{HH:mm:ss}] [%t/%level]: [%logger] %minecraftFormatting{%msg}{strip}%n">
+-                <LoggerNamePatternSelector defaultPattern="[%d{HH:mm:ss}] [%t/%level]: [%logger] %minecraftFormatting{%msg}{strip}%n">
++                <LoggerNamePatternSelector defaultPattern="[%d{HH:mm:ss}] [%t/%level]: [%logger] %minecraftFormatting{%msg}{strip}%n%xEx{full}">
                      <!-- Log root, Minecraft, Mojang and Bukkit loggers without prefix -->
 -                    <PatternMatch key=",net.minecraft.,Minecraft,com.mojang."
+-                                  pattern="[%d{HH:mm:ss}] [%t/%level]: %minecraftFormatting{%msg}{strip}%n" />
 +                    <!-- Disable prefix for various plugins that bypass the plugin logger -->
 +                    <PatternMatch key=",net.minecraft.,Minecraft,com.mojang.,com.sk89q.,ru.tehkode.,Minecraft.AWE"
-                                   pattern="[%d{HH:mm:ss}] [%t/%level]: %minecraftFormatting{%msg}{strip}%n" />
++                                  pattern="[%d{HH:mm:ss}] [%t/%level]: %minecraftFormatting{%msg}{strip}%n%xEx{full}" />
                  </LoggerNamePatternSelector>
              </PatternLayout>
+             <Policies>