Log chunk save failures as ERROR level

Spigot-Server-Patches/0073-Chunk-Save-Reattempt.patch

@@ -1,4 +1,4 @@
-From ab76a45357dcabf90d3b249332f063abae6f5a89 Mon Sep 17 00:00:00 2001
+From 639ec1035a1b282d21b9ba6e112039d6a0995c13 Mon Sep 17 00:00:00 2001
 From: Aikar <aikar@aikar.co>
 Date: Mon, 4 Mar 2013 23:46:10 -0500
 Subject: [PATCH] Chunk Save Reattempt
@@ -6,7 +6,7 @@ Subject: [PATCH] Chunk Save Reattempt
 We commonly have "Stream Closed" errors on chunk saving, so this code should re-try to save the chunk in the event of failure and hopefully prevent rollbacks.
 
 diff --git a/src/main/java/net/minecraft/server/ChunkRegionLoader.java b/src/main/java/net/minecraft/server/ChunkRegionLoader.java
-index e6e7626..eb36e1f 100644
+index e6e7626..854fbd7 100644
 --- a/src/main/java/net/minecraft/server/ChunkRegionLoader.java
 +++ b/src/main/java/net/minecraft/server/ChunkRegionLoader.java
 @@ -174,11 +174,16 @@ public class ChunkRegionLoader implements IChunkLoader, IAsyncChunkSaver {
@@ -23,7 +23,7 @@ index e6e7626..eb36e1f 100644
 +                        laste = exception; // Paper
                      }
 +                    try {Thread.sleep(10);} catch (InterruptedException e) {e.printStackTrace();} } // Paper
-+                    if (laste != null) { com.destroystokyo.paper.exception.ServerInternalException.reportInternalException(laste); laste.printStackTrace(); } // Paper
++                    if (laste != null) { com.destroystokyo.paper.exception.ServerInternalException.reportInternalException(laste); MinecraftServer.LOGGER.error("Failed to save chunk", laste); } // Paper
                  }
                  synchronized (lock) { if (this.b.get(chunkcoordintpair) == nbttagcompound) { this.b.remove(chunkcoordintpair); } }// Paper - This will not equal if a newer version is still pending
  
@@ -42,5 +42,5 @@ index c9bd856..1fe5019 100644
  
      }
 -- 
-2.10.0.windows.1
+2.9.3