From 4bdeb26e743d7b951c38f197c201b901447d48db Mon Sep 17 00:00:00 2001
From: Wojtek Figat <wojtek@figat.pl>
Date: Thu, 13 Apr 2023 13:06:39 +0200
Subject: [PATCH] Add `NetworkReplicator::EnableLog` to optionally enable
 verbose logging of networking

---
 Source/Engine/Networking/NetworkReplicator.cpp | 8 +++-----
 Source/Engine/Networking/NetworkReplicator.h   | 7 +++++++
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/Source/Engine/Networking/NetworkReplicator.cpp b/Source/Engine/Networking/NetworkReplicator.cpp
index 7ab1a7c4f..0e989489a 100644
--- a/Source/Engine/Networking/NetworkReplicator.cpp
+++ b/Source/Engine/Networking/NetworkReplicator.cpp
@@ -29,12 +29,10 @@
 #include "Engine/Threading/Threading.h"
 #include "Engine/Threading/ThreadLocal.h"
 
-// Enables verbose logging for Network Replicator actions (dev-only)
-#define NETWORK_REPLICATOR_DEBUG_LOG 0
-
-#if NETWORK_REPLICATOR_DEBUG_LOG
+#if !BUILD_RELEASE
+bool NetworkReplicator::EnableLog = false;
 #include "Engine/Core/Log.h"
-#define NETWORK_REPLICATOR_LOG(messageType, format, ...) LOG(messageType, format, ##__VA_ARGS__)
+#define NETWORK_REPLICATOR_LOG(messageType, format, ...) if (NetworkReplicator::EnableLog) { LOG(messageType, format, ##__VA_ARGS__); }
 #else
 #define NETWORK_REPLICATOR_LOG(messageType, format, ...)
 #endif
diff --git a/Source/Engine/Networking/NetworkReplicator.h b/Source/Engine/Networking/NetworkReplicator.h
index 0957094d0..24cfddd97 100644
--- a/Source/Engine/Networking/NetworkReplicator.h
+++ b/Source/Engine/Networking/NetworkReplicator.h
@@ -34,6 +34,13 @@ API_CLASS(static, Namespace = "FlaxEngine.Networking") class FLAXENGINE_API Netw
     typedef void (*SerializeFunc)(void* instance, NetworkStream* stream, void* tag);
 
 public:
+#if !BUILD_RELEASE
+    /// <summary>
+    /// Enables verbose logging of the networking runtime. Can be used to debug problems of missing RPC invoke or object replication issues.
+    /// </summary>
+    API_FIELD() static bool EnableLog;
+#endif
+
     /// <summary>
     /// Adds the network replication serializer for a given type.
     /// </summary>