diff --git a/kcm/src/CMakeLists.txt b/kcm/src/CMakeLists.txt
--- a/kcm/src/CMakeLists.txt
+++ b/kcm/src/CMakeLists.txt
@@ -9,6 +9,7 @@
 
     collapsablebutton.cpp
     controlpanel.cpp
+    debug.cpp
     outputconfig.cpp
     primaryoutputcombo.cpp
     unifiedoutputconfig.cpp
diff --git a/kcm/src/controlpanel.cpp b/kcm/src/controlpanel.cpp
--- a/kcm/src/controlpanel.cpp
+++ b/kcm/src/controlpanel.cpp
@@ -22,6 +22,7 @@
 #include "controlpanel.h"
 #include "outputconfig.h"
 #include "unifiedoutputconfig.h"
+#include "debug.h"
 
 #include <QVBoxLayout>
 
@@ -91,7 +92,7 @@
         return;
     }
 
-    qDebug() << "Activate output" << output->id();
+    qCDebug(KSCREEN_KCM) << "Activate output" << output->id();
 
     Q_FOREACH (OutputConfig *cfg, mOutputConfigs) {
         cfg->setVisible(cfg->output()->id() == output->id());
diff --git a/kcm/src/debug.h b/kcm/src/debug.h
new file mode 100644
--- /dev/null
+++ b/kcm/src/debug.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2016 Sebastian Kügler <sebas@kde.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifndef KSCREEN_KCM_DEBUG_H
+#define KSCREEN_KCM_DEBUG_H
+
+#include <QLoggingCategory>
+
+Q_DECLARE_LOGGING_CATEGORY(KSCREEN_KCM)
+
+#endif
diff --git a/kcm/src/debug.cpp b/kcm/src/debug.cpp
new file mode 100644
--- /dev/null
+++ b/kcm/src/debug.cpp
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2016 Sebastian Kügler <sebas@kde.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#include "debug.h"
+
+Q_LOGGING_CATEGORY(KSCREEN_KCM, "kscreen.kcm")
diff --git a/kcm/src/kcm_kscreen.cpp b/kcm/src/kcm_kscreen.cpp
--- a/kcm/src/kcm_kscreen.cpp
+++ b/kcm/src/kcm_kscreen.cpp
@@ -18,6 +18,7 @@
 
 
 #include "kcm_kscreen.h"
+#include "debug.h"
 #include "widget.h"
 
 #include <KPluginFactory>
@@ -100,7 +101,7 @@
 
 void KCMKScreen::save()
 {
-    qDebug() << "Saving";
+    qCDebug(KSCREEN_KCM) << "Saving.";
 
     if (!mKScreenWidget) {
         return;
@@ -116,7 +117,7 @@
             atLeastOneEnabledOutput = true;
         }
 
-        qDebug() << output->name() << output->id() << output.data() << "\n"
+        qCDebug(KSCREEN_KCM) << output->name() << output->id() << output.data() << "\n"
                 << "	Connected:" << output->isConnected() << "\n"
                 << "	Enabled:" << output->isEnabled() << "\n"
                 << "	Primary:" << output->isPrimary() << "\n"
@@ -162,13 +163,13 @@
 
 void KCMKScreen::defaults()
 {
-    qDebug() << "LOAD";
+    qCDebug(KSCREEN_KCM) << "LOAD";
     load();
 }
 
 void KCMKScreen::load()
 {
-    qDebug() << "LOAD";
+    qCDebug(KSCREEN_KCM) << "LOAD";
     connect(new GetConfigOperation(), &GetConfigOperation::finished,
             this, &KCMKScreen::configReady);
 }
diff --git a/kcm/src/outputconfig.cpp b/kcm/src/outputconfig.cpp
--- a/kcm/src/outputconfig.cpp
+++ b/kcm/src/outputconfig.cpp
@@ -23,6 +23,7 @@
 #include "resolutionslider.h"
 #include "collapsablebutton.h"
 #include "utils.h"
+#include "debug.h"
 
 #include <QtCore/QStringBuilder>
 #include <QFormLayout>
@@ -102,7 +103,7 @@
     connect(mEnabled, &QCheckBox::clicked,
             this, [=](bool checked) {
                   mOutput->setEnabled(checked);
-                  qDebug() << mOutput.data() << mOutput->name() << mOutput->isEnabled();
+                  qCDebug(KSCREEN_KCM) << mOutput.data() << mOutput->name() << mOutput->isEnabled();
                   Q_EMIT changed();
             });
     formLayout->addRow(i18n("Display:"), mEnabled);
diff --git a/kcm/src/unifiedoutputconfig.cpp b/kcm/src/unifiedoutputconfig.cpp
--- a/kcm/src/unifiedoutputconfig.cpp
+++ b/kcm/src/unifiedoutputconfig.cpp
@@ -23,6 +23,7 @@
 #include "collapsablebutton.h"
 #include "resolutionslider.h"
 #include "utils.h"
+#include "debug.h"
 
 #include <QComboBox>
 #include <QIcon>
@@ -138,7 +139,7 @@
     if (commonResults.isEmpty()) {
         QSize smallestMode;
         Q_FOREACH (const KScreen::OutputPtr &clone, mClones) {
-            qDebug() << smallestMode << clone->preferredMode()->size();
+            qCDebug(KSCREEN_KCM) << smallestMode << clone->preferredMode()->size();
             if (!smallestMode.isValid() || clone->preferredMode()->size() < smallestMode) {
                 smallestMode = clone->preferredMode()->size();
             }