From 87b0cc705e11ccf8a001b0fe33dbd3c13756230e Mon Sep 17 00:00:00 2001
From: Wojtek Figat <wojtek@figat.pl>
Date: Thu, 19 Sep 2024 10:49:26 +0200
Subject: [PATCH] Add logging missing object reference context when spawning
 prefab

#2414
---
 Source/Engine/Core/LogContext.cpp             | 5 +++++
 Source/Engine/Level/Prefabs/PrefabManager.cpp | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/Source/Engine/Core/LogContext.cpp b/Source/Engine/Core/LogContext.cpp
index 4264d8759..9df4bce99 100644
--- a/Source/Engine/Core/LogContext.cpp
+++ b/Source/Engine/Core/LogContext.cpp
@@ -9,6 +9,7 @@
 #include "Engine/Scripting/Scripting.h"
 #include "Engine/Scripting/Script.h"
 #include "Engine/Content/Asset.h"
+#include "Engine/Content/Content.h"
 #include "Engine/Level/Actor.h"
 #include "Engine/Threading/ThreadLocal.h"
 
@@ -83,6 +84,10 @@ void LogContext::Print(LogType verbosity)
                     msg.AppendFormat(TEXT("object {} ({})"), String(typeName), context.ObjectID);
                 }
             }
+            else if (Asset* asset = Content::GetAsset(context.ObjectID))
+            {
+                msg.AppendFormat(TEXT("asset '{}' ({}, {})"), asset->GetPath(), asset->GetTypeName(), context.ObjectID);
+            }
             else
             {
                 msg.AppendFormat(TEXT("object {}"), context.ObjectID);
diff --git a/Source/Engine/Level/Prefabs/PrefabManager.cpp b/Source/Engine/Level/Prefabs/PrefabManager.cpp
index 6f89073b1..99fd7d674 100644
--- a/Source/Engine/Level/Prefabs/PrefabManager.cpp
+++ b/Source/Engine/Level/Prefabs/PrefabManager.cpp
@@ -14,6 +14,7 @@
 #include "Engine/Core/Collections/CollectionPoolCache.h"
 #include "Engine/Profiler/ProfilerCPU.h"
 #include "Engine/Core/Cache.h"
+#include "Engine/Core/LogContext.h"
 #include "Engine/Debug/Exceptions/ArgumentException.h"
 #include "Engine/Engine/EngineService.h"
 #include "Engine/Scripting/Script.h"
@@ -122,6 +123,7 @@ Actor* PrefabManager::SpawnPrefab(Prefab* prefab, const Transform& transform, Ac
     }
     auto& data = *prefab->Data;
     SceneObjectsFactory::Context context(modifier.Value);
+    LogContextScope logContext(prefabId);
 
     // Deserialize prefab objects
     auto prevIdMapping = Scripting::ObjectsLookupIdMapping.Get();