add splash screen and setup remote debugger

src/log.cpp

@@ -96,6 +96,10 @@ void LogRemote::log(const char* format, ...)
         m_logfile.write(line.data(), line.size());
         m_logfile.flush();
     }
+#if _WIN32
+    auto line = "DBG: " + std::string(buffer, n) + "\n";
+    OutputDebugStringA(line.c_str());
+#endif
 }
 void LogRemote::log(const wchar_t* format, ...)
 {
@@ -127,6 +131,10 @@ void LogRemote::log(const wchar_t* format, ...)
         m_logfile.write(line.data(), line.size());
         m_logfile.flush();
     }
+#if _WIN32
+    auto line = L"DBG: " + std::wstring(buffer, n) + L"\n";
+    OutputDebugStringW(line.c_str());
+#endif
 }
 LogRemote::~LogRemote()
 {