display MessageBox in win32 on fatal errors

src/framework/core/logger.cpp

@@ -22,6 +22,7 @@
 
 #include "logger.h"
 #include "eventdispatcher.h"
+#include <framework/platform/platform.h>
 
 Logger g_logger;
 
@@ -47,6 +48,7 @@ void Logger::log(Fw::LogLevel level, std::string message)
 
     if(level == Fw::LogFatal) {
         m_terminated = true;
+        g_platform.displayFatalError(message);
         exit(-1);
     }
 }

src/framework/core/modulemanager.cpp

@@ -42,7 +42,7 @@ void ModuleManager::discoverAndLoadModules()
     for(const ModulePtr& module : m_modules) {
         if(!module->isLoaded() && module->autoLoad()) {
             if(!module->load())
-                logFatal("cannot continue to run");
+                logFatal("A required module has failed to load, cannot continue to run.");
         }
     }
 }

src/framework/core/resourcemanager.cpp

@@ -52,7 +52,7 @@ void ResourceManager::init(const char* argv0, const char *appName)
     }
 
     if(!found)
-        logFatal("could not find modules directory");
+        logFatal("Could not find modules directory.");
 
     // setup write directory
     std::string dir = g_platform.getAppUserDir();