recording: Add logging header to simplify input recording logging

Appends [REC] to console logs when appropriate.  Auto appends new-line.  Sends similar logs to OSD if desired.

pcsx2/CMakeLists.txt

@@ -555,6 +555,7 @@ set(pcsx2RecordingHeaders
 	${rec_src}/InputRecordingFile.h
 	${rec_src}/NewRecordingFrame.h
 	${rec_src}/PadData.h
+    ${rec_src}/Utilities/InputRecordingLogger.h
 	${rec_vp_src}/VirtualPad.h
 	${rec_vp_src}/VirtualPadData.h
 	${rec_vp_src}/VirtualPadResources.h

pcsx2/Recording/Utilities/InputRecordingLogger.h

@@ -0,0 +1,86 @@
+/*  PCSX2 - PS2 Emulator for PCs
+ *  Copyright (C) 2002-2020  PCSX2 Dev Team
+ *
+ *  PCSX2 is free software: you can redistribute it and/or modify it under the terms
+ *  of the GNU Lesser General Public License as published by the Free Software Found-
+ *  ation, either version 3 of the License, or (at your option) any later version.
+ *
+ *  PCSX2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ *  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ *  PURPOSE.  See the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with PCSX2.
+ *  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "App.h"
+#include "ConsoleLogger.h"
+#include "DebugTools/Debug.h"
+#include "Utilities/Console.h"
+
+#include <memory>
+#include <string>
+
+namespace inputRec
+{
+	namespace
+	{
+		template <typename... Args>
+		static std::string fmtStr(const std::string& format, Args... args)
+		{
+			size_t size = snprintf(nullptr, 0, format.c_str(), args...) + 1;
+			if (size <= 0)
+				return std::string("");
+
+			std::unique_ptr<char[]> buf(new char[size]);
+			snprintf(buf.get(), size, format.c_str(), args...);
+			return std::string(buf.get(), buf.get() + size - 1);
+		}
+	} // namespace
+
+
+	template <typename... Args>
+	static void log(const std::string& format, Args... args)
+	{
+		std::string finalStr = fmtStr(format, std::forward<Args>(args)...);
+		if (finalStr.empty())
+			return;
+
+		recordingConLog("[REC]: " + finalStr + "\n");
+
+		// NOTE - Color is not currently used for OSD logs
+		if (GSosdLog)
+			GSosdLog(finalStr.c_str(), wxGetApp().GetProgramLog()->GetRGBA(ConsoleColors::Color_StrongMagenta));
+	}
+
+	template <typename... Args>
+	static void consoleLog(const std::string& format, Args... args)
+	{
+		std::string finalStr = fmtStr(format, std::forward<Args>(args)...);
+		if (finalStr.empty())
+			return;
+
+		recordingConLog(finalStr + "\n");
+	}
+
+	static void consoleMultiLog(std::vector<std::string> strs)
+	{
+		std::string finalStr;
+		for (std::string s : strs)
+			finalStr.append("[REC]: " + s + "\n");
+
+		recordingConLog(finalStr);
+	}
+
+
+	static void consoleMultiLog(std::vector<wxString> strs)
+	{
+		std::vector<std::string> stdStrs;
+		for (wxString s : strs)
+			stdStrs.push_back(std::string(s));
+
+		consoleMultiLog(stdStrs);
+	}
+} // namespace inputRec

pcsx2/windows/VCprojects/pcsx2.vcxproj

@@ -598,6 +598,7 @@
     <ClInclude Include="..\..\Recording\VirtualPad\VirtualPad.h" />
     <ClInclude Include="..\..\Recording\VirtualPad\VirtualPadData.h" />
     <ClInclude Include="..\..\Recording\VirtualPad\VirtualPadResources.h" />
+    <ClInclude Include="..\..\Recording\Utilities\InputRecordingLogger.h" />
     <ClInclude Include="..\..\Utilities\AsciiFile.h" />
     <ClInclude Include="..\..\Elfheader.h" />
     <ClInclude Include="..\..\CDVD\IsoFileFormats.h" />

pcsx2/windows/VCprojects/pcsx2.vcxproj.filters

@@ -163,6 +163,9 @@
     <Filter Include="System\Ps2\SPU2">
       <UniqueIdentifier>{bed493d6-96dc-4057-a1f2-31f88ec927d9}</UniqueIdentifier>
     </Filter>
+    <Filter Include="Recording\Utilities">
+      <UniqueIdentifier>{85c5a0d2-6404-439f-8756-d908a1442b96}</UniqueIdentifier>
+    </Filter>
     <Filter Include="Recording\VirtualPad\Images">
       <UniqueIdentifier>{ad528458-08eb-49a2-aefa-3c2b86ab8896}</UniqueIdentifier>
     </Filter>
@@ -1518,6 +1521,9 @@
     <ClInclude Include="..\..\SPU2\Windows\WinConfig.h">
       <Filter>System\Ps2\SPU2</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\Recording\Utilities\InputRecordingLogger.h">
+      <Filter>Recording\Utilities</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ResourceCompile Include="..\wxResources.rc">