diff --git a/src/pocketmine/Player.php b/src/pocketmine/Player.php
index 42b21d623..28d0b8317 100644
--- a/src/pocketmine/Player.php
+++ b/src/pocketmine/Player.php
@@ -1994,6 +1994,7 @@ class Player extends Human implements CommandSender, InventoryHolder, ChunkLoade
 					if(!($pack instanceof ResourcePack)){
 						//Client requested a resource pack but we don't have it available on the server
 						$this->close("", "disconnectionScreen.resourcePack", true);
+						$this->server->getLogger()->debug("Got a resource pack request for unknown pack with UUID " . $uuid . ", available packs: " . implode(", ", $manager->getPackIdList()));
 						break;
 					}
 
@@ -3320,6 +3321,8 @@ class Player extends Human implements CommandSender, InventoryHolder, ChunkLoade
 		$pack = $manager->getPackById($packet->packId);
 		if(!($pack instanceof ResourcePack)){
 			$this->close("", "disconnectionScreen.resourcePack", true);
+			$this->server->getLogger()->debug("Got a resource pack chunk request for unknown pack with UUID " . $uuid . ", available packs: " . implode(", ", $manager->getPackIdList()));
+
 			return true;
 		}
 
diff --git a/src/pocketmine/resourcepacks/ResourcePackManager.php b/src/pocketmine/resourcepacks/ResourcePackManager.php
index 7ec44bed0..97ab8130e 100644
--- a/src/pocketmine/resourcepacks/ResourcePackManager.php
+++ b/src/pocketmine/resourcepacks/ResourcePackManager.php
@@ -126,4 +126,11 @@ class ResourcePackManager{
 	public function getPackById(string $id){
 		return $this->uuidList[$id] ?? null;
 	}
+
+	/**
+	 * @return string[]
+	 */
+	public function getPackIdList() : array{
+		return array_keys($this->uuidList);
+	}
 }
\ No newline at end of file