diff --git a/soundin.cpp b/soundin.cpp
index 0df8bc287..eaa30b8e8 100644
--- a/soundin.cpp
+++ b/soundin.cpp
@@ -57,7 +57,6 @@ void SoundInput::start(QAudioDeviceInfo const& device, int framesPerBuffer, Audi
   format.setSampleType (QAudioFormat::SignedInt);
   format.setSampleSize (16);
   format.setByteOrder (QAudioFormat::Endian (QSysInfo::ByteOrder));
-
   if (!format.isValid ())
     {
       Q_EMIT error (tr ("Requested input audio format is not valid."));
@@ -70,6 +69,7 @@ void SoundInput::start(QAudioDeviceInfo const& device, int framesPerBuffer, Audi
       Q_EMIT error (tr ("Requested input audio format is not supported on device."));
       return;
     }
+  qDebug () << "Selected audio input format:" << format;
 
   m_stream.reset (new QAudioInput {device, format});
   if (audioError ())
diff --git a/soundout.cpp b/soundout.cpp
index de89f17bd..4295c2560 100644
--- a/soundout.cpp
+++ b/soundout.cpp
@@ -54,7 +54,7 @@ void SoundOutput::setFormat (QAudioDeviceInfo const& device, unsigned channels,
   m_msBuffered = msBuffered;
 
   QAudioFormat format (device.preferredFormat ());
-
+  qDebug () << "Preferred audio output format:" << format;
   format.setChannelCount (channels);
   format.setCodec ("audio/pcm");
   format.setSampleRate (48000);
@@ -69,6 +69,7 @@ void SoundOutput::setFormat (QAudioDeviceInfo const& device, unsigned channels,
     {
       Q_EMIT error (tr ("Requested output audio format is not supported on device."));
     }
+  qDebug () << "Selected audio output format:" << format;
 
   m_stream.reset (new QAudioOutput (device, format));
   audioError ();