Handle plugin prefixes in Log4j configuration

Spigot-API-Patches/0067-Handle-plugin-prefixes-in-implementation-logging-con.patch

@@ -0,0 +1,44 @@
+From 862e7c3bc002483f3d98c7f24ea0e06d6575a3eb Mon Sep 17 00:00:00 2001
+From: Minecrell <dev@minecrell.net>
+Date: Thu, 21 Sep 2017 16:14:13 +0200
+Subject: [PATCH] Handle plugin prefixes in implementation logging
+ configuration
+
+Currently, plugin prefixes are prepended to the log message in
+the PluginLogger before passing the message to the underlying
+logging framework. This is bad design because they need to be
+stripped manually when using custom appenders to log messages
+in a different format.
+
+Additionally, it makes integration of alternative logging APIs hard
+because all logging must go through the PluginLogger. Avoid using
+PluginLogger and create a regular logger using the plugin name.
+The implementation should handle plugin prefixes by displaying
+logger names when appropriate.
+
+diff --git a/src/main/java/org/bukkit/plugin/java/JavaPlugin.java b/src/main/java/org/bukkit/plugin/java/JavaPlugin.java
+index 16b1eb37..0abad9ad 100644
+--- a/src/main/java/org/bukkit/plugin/java/JavaPlugin.java
++++ b/src/main/java/org/bukkit/plugin/java/JavaPlugin.java
+@@ -50,7 +50,7 @@ public abstract class JavaPlugin extends PluginBase {
+     private boolean naggable = true;
+     private FileConfiguration newConfig = null;
+     private File configFile = null;
+-    private PluginLogger logger = null;
++    private Logger logger = null; // Paper - PluginLogger -> Logger
+ 
+     public JavaPlugin() {
+         final ClassLoader classLoader = this.getClass().getClassLoader();
+@@ -277,7 +277,8 @@ public abstract class JavaPlugin extends PluginBase {
+         this.dataFolder = dataFolder;
+         this.classLoader = classLoader;
+         this.configFile = new File(dataFolder, "config.yml");
+-        this.logger = new PluginLogger(this);
++        // Paper - Handle plugin prefix in implementation
++        this.logger = Logger.getLogger(description.getPrefix() != null ? description.getPrefix() : description.getName());
+     }
+ 
+     /**
+-- 
+2.14.1
+

Spigot-Server-Patches/0239-Handle-plugin-prefixes-using-Log4J-configuration.patch

@@ -0,0 +1,74 @@
+From c5fa4d29b7cf19517b522dc34ce0d3c3aec40b04 Mon Sep 17 00:00:00 2001
+From: Minecrell <dev@minecrell.net>
+Date: Thu, 21 Sep 2017 16:14:55 +0200
+Subject: [PATCH] Handle plugin prefixes using Log4J configuration
+
+Display logger name in the console for all loggers except the
+root logger, Bukkit's logger ("Minecraft") and Minecraft loggers.
+Since plugins now use the plugin name as logger name this will
+restore the plugin prefixes without having to prepend them manually
+to the log messages.
+
+Logger prefixes are shown by default for all loggers except for
+the root logger, the Minecraft/Mojang loggers and the Bukkit loggers.
+This may cause additional prefixes to be disabled for plugins bypassing
+the plugin logger.
+
+diff --git a/pom.xml b/pom.xml
+index aff997468..dfb006aa0 100644
+--- a/pom.xml
++++ b/pom.xml
+@@ -94,7 +94,7 @@
+             <groupId>org.apache.logging.log4j</groupId>
+             <artifactId>log4j-core</artifactId>
+             <version>2.8.1</version>
+-            <scope>runtime</scope>
++            <scope>compile</scope>
+         </dependency>
+ 
+         <!-- Paper - Add additional Log4J dependencies -->
+diff --git a/src/main/java/org/spigotmc/SpigotConfig.java b/src/main/java/org/spigotmc/SpigotConfig.java
+index 712fc1f9b..b5bfb15fa 100644
+--- a/src/main/java/org/spigotmc/SpigotConfig.java
++++ b/src/main/java/org/spigotmc/SpigotConfig.java
+@@ -282,7 +282,7 @@ public class SpigotConfig
+     private static void playerSample()
+     {
+         playerSample = getInt( "settings.sample-count", 12 );
+-        System.out.println( "Server Ping Player Sample Count: " + playerSample );
++        Bukkit.getLogger().log( Level.INFO, "Server Ping Player Sample Count: {0}", playerSample ); // Paper - Use logger
+     }
+ 
+     public static int playerShuffle;
+diff --git a/src/main/resources/log4j2.xml b/src/main/resources/log4j2.xml
+index 08b6bb7f9..9f8334376 100644
+--- a/src/main/resources/log4j2.xml
++++ b/src/main/resources/log4j2.xml
+@@ -2,10 +2,22 @@
+ <Configuration status="WARN">
+     <Appenders>
+         <TerminalConsole name="TerminalConsole">
+-            <PatternLayout pattern="%highlightError{[%d{HH:mm:ss} %level]: %minecraftFormatting{%msg}%n%xEx}" />
++            <PatternLayout>
++                <LoggerNamePatternSelector defaultPattern="%highlightError{[%d{HH:mm:ss} %level]: [%logger] %minecraftFormatting{%msg}%n%xEx}">
++                    <!-- 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}" />
++                </LoggerNamePatternSelector>
++            </PatternLayout>
+         </TerminalConsole>
+         <RollingRandomAccessFile name="File" fileName="logs/latest.log" filePattern="logs/%d{yyyy-MM-dd}-%i.log.gz">
+-            <PatternLayout pattern="[%d{HH:mm:ss}] [%t/%level]: %minecraftFormatting{%msg}{strip}%n" />
++            <PatternLayout>
++                <LoggerNamePatternSelector defaultPattern="[%d{HH:mm:ss}] [%t/%level]: [%logger] %minecraftFormatting{%msg}{strip}%n">
++                    <!-- 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" />
++                </LoggerNamePatternSelector>
++            </PatternLayout>
+             <Policies>
+                 <TimeBasedTriggeringPolicy />
+                 <OnStartupTriggeringPolicy />
+-- 
+2.14.1
+