Debug: Use native logging on Android

src/debugwriter.h

@@ -26,6 +26,11 @@
 #include <sstream>
 #include <vector>
 
+#ifdef __ANDROID__
+#include <android/log.h>
+#endif
+
+
 /* A cheap replacement for qDebug() */
 
 class Debug
@@ -56,7 +61,11 @@ public:
 
 	~Debug()
 	{
+#ifdef __ANDROID__
+		__android_log_write(ANDROID_LOG_DEBUG, "mkxp", buf.str().c_str());
+#else
 		std::cerr << buf.str() << std::endl;
+#endif
 	}
 
 private: