Add option to strip color codes from server.log file

src/main/java/net/minecraft/server/ConsoleLogFormatter.java

@@ -10,8 +10,14 @@ import java.util.logging.LogRecord;
 final class ConsoleLogFormatter extends Formatter {
 
     private SimpleDateFormat a = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+    // CraftBukkit start - add color stripping, change constructor to take it
+    private java.util.regex.Pattern pattern = java.util.regex.Pattern.compile("\\x1B\\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]");
+    private boolean strip = false;
 
-    ConsoleLogFormatter() {}
+    ConsoleLogFormatter(boolean strip) {
+        this.strip = strip;
+    }
+    // CraftBukkit end
 
     public String format(LogRecord logrecord) {
         StringBuilder stringbuilder = new StringBuilder();
@@ -46,6 +52,12 @@ final class ConsoleLogFormatter extends Formatter {
             stringbuilder.append(stringwriter.toString());
         }
 
-        return stringbuilder.toString();
+        // CraftBukkit start - handle stripping color
+        if (this.strip) {
+            return this.pattern.matcher(stringbuilder.toString()).replaceAll("");
+        } else {
+            return stringbuilder.toString();
+        }
+        // CraftBukkit end
     }
 }

src/main/java/net/minecraft/server/ConsoleLogManager.java

@@ -22,7 +22,7 @@ public class ConsoleLogManager {
 
     // CraftBukkit - change of method signature!
     public static void init(MinecraftServer server) {
-        ConsoleLogFormatter consolelogformatter = new ConsoleLogFormatter();
+        ConsoleLogFormatter consolelogformatter = new ConsoleLogFormatter(server.options.has("log-strip-color")); // CraftBukkit - pass strip color option
 
         a.setUseParentHandlers(false);
         // CraftBukkit start

src/main/java/org/bukkit/craftbukkit/Main.java

@@ -87,6 +87,12 @@ public class Main {
                         .defaultsTo(true)
                         .describedAs("Log append");
 
+                acceptsAll(asList("log-strip-color"), "Whether to strip color codes from log file")
+                        .withRequiredArg()
+                        .ofType(Boolean.class)
+                        .defaultsTo(false)
+                        .describedAs("Log stripping");
+
                 acceptsAll(asList("b", "bukkit-settings"), "File for bukkit settings")
                         .withRequiredArg()
                         .ofType(File.class)