Add some more debugging output for deciding when to scrobble a song

src/core/player.cpp

@@ -297,6 +297,7 @@ void Player::SeekTo(int seconds) {
   engine_->Seek(nanosec);
 
   // If we seek the track we don't want to submit it to last.fm
+  qDebug() << "Track seeked to" << nanosec << "ns - not scrobbling";
   playlists_->active()->set_scrobbled(true);
 
   emit Seeked(nanosec / 1000);

src/ui/mainwindow.cpp

@@ -995,6 +995,7 @@ void MainWindow::UpdateTrackPosition() {
 
   // Time to scrobble?
   if (!playlists_->active()->has_scrobbled() && position >= scrobble_point) {
+    qDebug() << "Scrobbling at" << scrobble_point;
 #ifdef HAVE_LIBLASTFM
     radio_model_->RadioModel::Service<LastFMService>()->Scrobble();
 #endif
@@ -1011,6 +1012,8 @@ void MainWindow::UpdateTrackPosition() {
 
   // Update the tray icon every 10 seconds
   if (position % 10 == 0) {
+    qDebug() << "position" << position << "scrobble point" << scrobble_point
+             << "has_scrobbled" << playlists_->active()->has_scrobbled();
     tray_icon_->SetProgress(double(position) / length * 100);
   }
 }