improve logging

src/main.cpp

@@ -3,6 +3,7 @@
 
 #include <QApplication>
 #include <QCommandLineParser>
+#include <QLoggingCategory>
 
 int main(int argc, char *argv[]) {
   QApplication app(argc, argv);
@@ -12,6 +13,8 @@ int main(int argc, char *argv[]) {
   QApplication::setApplicationVersion(DISCORD_SCEENAUDIO_VERSION_FULL);
   QApplication::setDesktopFileName("de.shorsh.discord-screenaudio");
 
+  qSetMessagePattern("[%{category}] %{message}");
+
   QCommandLineParser parser;
   parser.setApplicationDescription(
       "Custom Discord client with the ability to stream audio on Linux");