Log RPCS3 exit code

rpcs3/main.cpp

@@ -1,6 +1,11 @@
+#include "stdafx.h"
 #include "rpcs3.h"
 
+LOG_CHANNEL(sys_log, "SYS");
+
 int main(int argc, char** argv)
 {
-	return run_rpcs3(argc, argv);
+	const int exit_code = run_rpcs3(argc, argv);
+	sys_log.notice("RPCS3 terminated with exit code %d", exit_code);
+	return exit_code;
 }