Added world seed display to 'Preparing level' log message for each world

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

@@ -216,10 +216,12 @@ public class MinecraftServer implements Runnable, ICommandListener {
         short short1 = 196;
         long k = System.currentTimeMillis();
 
-        for (int l = 0; l < this.worlds.size(); ++l) { // CraftBukkit
-            log.info("Preparing start region for level " + l);
-            // if (l == 0 || this.propertyManager.getBoolean("allow-nether", true)) { // CraftBukkit
-                WorldServer worldserver = this.worlds.get(l); // CraftBukkit
+        // CraftBukkit start
+        for (int l = 0; l < this.worlds.size(); ++l) {
+            // if (l == 0 || this.propertyManager.getBoolean("allow-nether", true)) {
+                WorldServer worldserver = this.worlds.get(l);
+                log.info("Preparing start region for level " + l + " (Seed: " + worldserver.getSeed() + ")");
+                // CraftBukkit end
                 ChunkCoordinates chunkcoordinates = worldserver.getSpawn();
 
                 for (int i1 = -short1; i1 <= short1 && this.isRunning; i1 += 16) {

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

@@ -401,6 +401,7 @@ public final class CraftServer implements Server {
         }
 
         pluginManager.callEvent(new WorldInitEvent(internal.getWorld()));
+        System.out.print("Preparing start region for level " + (console.worlds.size() -1) + " (Seed: " + internal.getSeed() + ")");
 
         short short1 = 196;
         long i = System.currentTimeMillis();