diff --git a/plugins/samplesource/rtlsdr/rtlsdrinput.cpp b/plugins/samplesource/rtlsdr/rtlsdrinput.cpp
index 0cd85ee72..ccc0f2bf6 100644
--- a/plugins/samplesource/rtlsdr/rtlsdrinput.cpp
+++ b/plugins/samplesource/rtlsdr/rtlsdrinput.cpp
@@ -114,7 +114,7 @@ bool RTLSDRInput::openDevice()
         return false;
     }
 
-    qWarning("RTLSDRInput::openDevice: open: %s %s, SN: %s", vendor, product, serial);
+    qInfo("RTLSDRInput::openDevice: open: %s %s, SN: %s", vendor, product, serial);
     m_deviceDescription = QString("%1 (SN %2)").arg(product).arg(serial);
 
     if ((res = rtlsdr_set_sample_rate(m_dev, 1152000)) < 0)
@@ -324,11 +324,12 @@ bool RTLSDRInput::applySettings(const RTLSDRSettings& settings, bool force)
         {
             if (rtlsdr_set_freq_correction(m_dev, settings.m_loPpmCorrection) < 0)
             {
-                qCritical("could not set LO ppm correction: %d", settings.m_loPpmCorrection);
+                qCritical("RTLSDRInput::applySettings: could not set LO ppm correction: %d", settings.m_loPpmCorrection);
             }
             else
             {
                 m_settings.m_loPpmCorrection = settings.m_loPpmCorrection;
+                qDebug("RTLSDRInput::applySettings: LO ppm correction set to: %d", settings.m_loPpmCorrection);
             }
         }
     }
diff --git a/sdrbase/dsp/fftengine.cpp b/sdrbase/dsp/fftengine.cpp
index fe431b165..0c11cd9fe 100644
--- a/sdrbase/dsp/fftengine.cpp
+++ b/sdrbase/dsp/fftengine.cpp
@@ -13,14 +13,14 @@ FFTEngine::~FFTEngine()
 FFTEngine* FFTEngine::create()
 {
 #ifdef USE_FFTW
-	qDebug("FFT: using FFTW engine");
+	qDebug("FFTEngine::create: using FFTW engine");
 	return new FFTWEngine;
 #endif // USE_FFTW
 #ifdef USE_KISSFFT
-	qDebug("FFT: using KissFFT engine");
+	qDebug("FFTEngine::create: using KissFFT engine");
 	return new KissEngine;
 #endif // USE_KISSFFT
 
-	qCritical("FFT: no engine built");
+	qCritical("FFTEngine::create: no engine built");
 	return NULL;
 }
diff --git a/sdrbase/plugin/pluginmanager.cpp b/sdrbase/plugin/pluginmanager.cpp
index 1ee8c625b..ee49c509d 100644
--- a/sdrbase/plugin/pluginmanager.cpp
+++ b/sdrbase/plugin/pluginmanager.cpp
@@ -127,7 +127,7 @@ void PluginManager::loadPlugins(const QDir& dir)
 
 			if (loader->isLoaded())
 			{
-				qWarning("PluginManager::loadPlugins: loaded plugin %s", qPrintable(fileName));
+				qInfo("PluginManager::loadPlugins: loaded plugin %s", qPrintable(fileName));
 			}
 			else
 			{