logging

apps/RenderCadenceCompositor/RenderCadenceCompositor.cpp

@@ -1,12 +1,14 @@
 #include "app/AppConfig.h"
 #include "app/RenderCadenceApp.h"
 #include "frames/SystemFrameExchange.h"
+#include "logging/Logger.h"
 #include "render/RenderThread.h"
 #include "VideoIOFormat.h"
 
 #include <windows.h>
 
 #include <iostream>
+#include <sstream>
 #include <string>
 
 namespace
@@ -38,17 +40,22 @@ private:
 
 int main(int argc, char** argv)
 {
+	RenderCadenceCompositor::AppConfig appConfig = RenderCadenceCompositor::DefaultAppConfig();
+	RenderCadenceCompositor::Logger::Instance().Start(appConfig.logging);
+	RenderCadenceCompositor::Log(
+		"app",
+		"RenderCadenceCompositor starting. Starts render cadence, system-memory exchange, DeckLink scheduled output, and telemetry. Press Enter to stop.");
+
 	ComInitGuard com;
 	if (!com.Initialize())
 	{
-		std::cerr << "COM initialization failed: 0x" << std::hex << com.Result() << std::dec << "\n";
+		std::ostringstream message;
+		message << "COM initialization failed: 0x" << std::hex << com.Result();
+		RenderCadenceCompositor::LogError("app", message.str());
+		RenderCadenceCompositor::Logger::Instance().Stop();
 		return 1;
 	}
 
-	std::cout << "RenderCadenceCompositor\n"
-		<< "  Starts render cadence, system-memory exchange, DeckLink scheduled output, and telemetry.\n"
-		<< "  Press Enter to stop.\n";
-
 	SystemFrameExchangeConfig frameExchangeConfig;
 	frameExchangeConfig.width = 1920;
 	frameExchangeConfig.height = 1080;
@@ -66,7 +73,6 @@ int main(int argc, char** argv)
 
 	RenderThread renderThread(frameExchange, renderConfig);
 
-	RenderCadenceCompositor::AppConfig appConfig = RenderCadenceCompositor::DefaultAppConfig();
 	for (int index = 1; index < argc; ++index)
 	{
 		const std::string argument = argv[index];
@@ -87,12 +93,15 @@ int main(int argc, char** argv)
 	std::string error;
 	if (!app.Start(error))
 	{
-		std::cerr << "RenderCadenceCompositor start failed: " << error << "\n";
+		RenderCadenceCompositor::LogError("app", "RenderCadenceCompositor start failed: " + error);
+		RenderCadenceCompositor::Logger::Instance().Stop();
 		return 1;
 	}
 
 	std::string line;
 	std::getline(std::cin, line);
 	app.Stop();
+	RenderCadenceCompositor::Log("app", "RenderCadenceCompositor stopped.");
+	RenderCadenceCompositor::Logger::Instance().Stop();
 	return 0;
 }