Work on 'Raise Error' k2node, and added patch-unrealengine

EnginePatches/LogMacros.cpp

@@ -0,0 +1,122 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#include "Logging/LogMacros.h"
+#include "CoreGlobals.h"
+#include "HAL/Platform.h"
+#include "Misc/ScopeLock.h"
+#include "Misc/OutputDeviceRedirector.h"
+#include "Misc/FeedbackContext.h"
+#include "Misc/VarargsHelper.h"
+#include "Stats/Stats.h"
+#include "ProfilingDebugging/CsvProfiler.h"
+
+namespace UBreakPoint {
+	volatile int OnLogError_V;
+	FORCENOINLINE static void OnLogError() {
+		OnLogError_V = 0;
+	}
+}
+
+void StaticFailDebugV(const TCHAR* Error, const ANSICHAR* Expression, const ANSICHAR* File, int32 Line, bool bIsEnsure, void* ProgramCounter, const TCHAR* DescriptionFormat, va_list DescriptionArgs);
+
+CSV_DEFINE_CATEGORY(FMsgLogf, true);
+
+void FMsg::LogfImpl(const ANSICHAR* File, int32 Line, const FLogCategoryName& Category, ELogVerbosity::Type Verbosity, const TCHAR* Fmt, ...)
+{
+#if !NO_LOGGING
+	if (LIKELY(Verbosity != ELogVerbosity::Fatal))
+	{
+		// SetColour is routed to GWarn just like the other verbosities and handled in the
+		// device that does the actual printing.
+		FOutputDevice* LogOverride = nullptr;
+		switch (Verbosity)
+		{
+		case ELogVerbosity::Error:
+		case ELogVerbosity::Warning:
+		case ELogVerbosity::Display:
+		case ELogVerbosity::SetColor:
+			LogOverride = GWarn;
+			break;
+		default:
+			break;
+		}
+		GROWABLE_LOGF(LogOverride	? LogOverride->Log(Category, Verbosity, Buffer)
+									: GLog->RedirectLog(Category, Verbosity, Buffer))
+		if (Verbosity == ELogVerbosity::Error) {
+			UBreakPoint::OnLogError();
+		}
+	}
+	else
+	{
+		va_list Args;
+		va_start(Args, Fmt);
+		StaticFailDebugV(TEXT("Fatal error:"), "", File, Line, /*bIsEnsure*/ false, PLATFORM_RETURN_ADDRESS(), Fmt, Args);
+		va_end(Args);
+		va_start(Args, Fmt);
+		FDebug::AssertFailedV("", File, Line, Fmt, Args);
+		va_end(Args);
+	}
+#endif
+}
+
+void FMsg::LogV(const ANSICHAR* File, int32 Line, const FLogCategoryName& Category, ELogVerbosity::Type Verbosity, const TCHAR* Fmt, va_list Args)
+{
+#if !NO_LOGGING
+	LLM_SCOPE_BYNAME("EngineMisc/FMsgLogf")
+	QUICK_SCOPE_CYCLE_COUNTER(STAT_FMsgLogf);
+	CSV_CUSTOM_STAT(FMsgLogf, FMsgLogfCount, 1, ECsvCustomStatOp::Accumulate);
+
+	if (LIKELY(Verbosity != ELogVerbosity::Fatal))
+	{
+		TStringBuilder<512> Buffer;
+		Buffer.AppendV(Fmt, Args);
+		const TCHAR* Message = *Buffer;
+		FOutputDevice* OutputDevice = nullptr;
+		switch (Verbosity)
+		{
+		case ELogVerbosity::Error:
+		case ELogVerbosity::Warning:
+		case ELogVerbosity::Display:
+		case ELogVerbosity::SetColor:
+			OutputDevice = GWarn;
+			break;
+		default:
+			break;
+		}
+
+		// Logging is always done in the open as we want logs even with transactionalized code.
+		AutoRTFM::Open([OutputDevice, Message, Verbosity, Category]
+		{
+			(OutputDevice ? OutputDevice : GLog)->Serialize(Message, Verbosity, Category);
+		});
+		if (Verbosity == ELogVerbosity::Error) {
+			UBreakPoint::OnLogError();
+		}
+	}
+	else
+	{
+		StaticFailDebugV(TEXT("Fatal error:"), "", File, Line, /*bIsEnsure*/ false, PLATFORM_RETURN_ADDRESS(), Fmt, Args);
+	}
+#endif
+}
+
+void FMsg::Logf_InternalImpl(const ANSICHAR* File, int32 Line, const FLogCategoryName& Category, ELogVerbosity::Type Verbosity, const TCHAR* Fmt, ...)
+{
+#if !NO_LOGGING
+	va_list Args;
+	va_start(Args, Fmt);
+	LogV(File, Line, Category, Verbosity, Fmt, Args);
+	va_end(Args);
+#endif
+}
+
+/** Sends a formatted message to a remote tool. */
+void VARARGS FMsg::SendNotificationStringfImpl( const TCHAR *Fmt, ... )
+{
+	GROWABLE_LOGF(SendNotificationString(Buffer));
+}
+
+void FMsg::SendNotificationString( const TCHAR* Message )
+{
+	FPlatformMisc::LowLevelOutputDebugString(Message);
+}