diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9223904..dc6f668 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -30,7 +30,7 @@ include(ECMInstallIcons)
 include(KDEInstallDirs)
 include(KDECompilerSettings NO_POLICY_SCOPE)
 include(KDECMakeSettings)
-
+include(ECMQtDeclareLoggingCategory)
 add_definitions(
     -DQT_USE_FAST_CONCATENATION
     -DQT_USE_FAST_OPERATOR_PLUS
@@ -48,4 +48,5 @@ endif()
 add_subdirectory(src)
 add_subdirectory(data)
 add_subdirectory(doc)
+install( FILES kigo.categories DESTINATION ${KDE_INSTALL_LOGGINGCATEGORIESDIR} )
 feature_summary(WHAT ALL INCLUDE_QUIET_PACKAGES FATAL_ON_MISSING_REQUIRED_PACKAGES)
diff --git a/kigo.categories b/kigo.categories
new file mode 100644
index 0000000..a33a116
--- /dev/null
+++ b/kigo.categories
@@ -0,0 +1 @@
+org.kde.kdegames.kigo kigo (kdegames) IDENTIFIER [KIGO_LOG]
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 1b54c74..a383a0d 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -22,6 +22,8 @@ ki18n_wrap_ui(kigo_SRCS
     gui/widgets/gamewidget.ui
     gui/widgets/setupwidget.ui
 )
+ecm_qt_declare_logging_category(kigo_SRCS HEADER kigo_debug.h IDENTIFIER KIGO_LOG CATEGORY_NAME org.kde.kdegames.kigo)
+
 kconfig_add_kcfg_files(kigo_SRCS preferences.kcfgc)
 file(GLOB ICONS_SRCS "${CMAKE_CURRENT_SOURCE_DIR}/../data/icons/*-apps-kigo.png")
 ecm_add_app_icon(kigo_SRCS ICONS ${ICONS_SRCS})
diff --git a/src/game/game.cpp b/src/game/game.cpp
index e5dda92..0ca9220 100644
--- a/src/game/game.cpp
+++ b/src/game/game.cpp
@@ -24,7 +24,7 @@
 #include <KLocalizedString>
 
 #include <QApplication>
-#include <QDebug>
+#include "kigo_debug.h"
 #include <QFile>
 
 namespace Kigo {
@@ -72,11 +72,11 @@ bool Game::start(const QString &command)
     m_process.start(command);      // Start new process with provided command
     if (!m_process.waitForStarted()) {        // Blocking wait for process start
         m_response = QLatin1String("Unable to execute command: ") + command;
-        //qDebug() << m_response;
+        //qCDebug(KIGO_LOG) << m_response;
         return false;
     }
     m_engineCommand = command;
-    ////qDebug() << "Game" << command << "started...";
+    ////qCDebug(KIGO_LOG) << "Game" << command << "started...";
 
     // Test if we started a GTP-compatible Go game
     m_process.write("name\n");
@@ -84,13 +84,13 @@ bool Game::start(const QString &command)
     const QString response = m_process.readAllStandardOutput();
     if (response.isEmpty() || !response.startsWith(QLatin1Char('='))) {
         m_response = QStringLiteral("Game did not respond to GTP command \"name\"");
-        //qDebug() << m_response;
+        //qCDebug(KIGO_LOG) << m_response;
         stop();
         return false;
     } else {
         m_engineName = m_response;
     }
-    //qDebug() << "Game is a GTP-compatible Go game";
+    //qCDebug(KIGO_LOG) << "Game is a GTP-compatible Go game";
 
     m_process.write("version\n");
     if (waitResponse()) {
@@ -113,7 +113,7 @@ bool Game::init()
         return false;
     }
 
-    //qDebug() << "Init game!";
+    //qCDebug(KIGO_LOG) << "Init game!";
 
     m_process.write("clear_board\n");
     if (waitResponse()) {
@@ -160,7 +160,7 @@ bool Game::init(const QString &fileName, int moveNumber)
         if (waitResponse()) {
             m_fixedHandicap = m_response.toInt();
         }
-        //qDebug() << "Loaded komi is" << m_komi << "and handicap is" << m_fixedHandicap;
+        //qCDebug(KIGO_LOG) << "Loaded komi is" << m_komi << "and handicap is" << m_fixedHandicap;
 
         m_consecutivePassMoveNumber = 0;
         m_currentMove = moveNumber;
@@ -247,7 +247,7 @@ bool Game::setFixedHandicap(int handicap)
             return false;
         }
     } else {
-        //qWarning() << "Handicap" << handicap << " not set, it is too high!";
+        //qCWarning(KIGO_LOG) << "Handicap" << handicap << " not set, it is too high!";
         return false;
     }
 }
@@ -285,7 +285,7 @@ bool Game::playMove(const Player &player, const Stone &stone, bool undoable)
 
     const Player *tmp = &player;
     if (!tmp->isValid()) {
-        //qDebug() << "Invalid player argument, using current player!";
+        //qCDebug(KIGO_LOG) << "Invalid player argument, using current player!";
         tmp = m_currentPlayer;
     }
 
@@ -339,7 +339,7 @@ bool Game::playMove(const Player &player, const Stone &stone, bool undoable)
                     undoStr = i18n("Black passed");
                 }
             }
-            //qDebug() << "Push new undo command" << undoStr;
+            //qCDebug(KIGO_LOG) << "Push new undo command" << undoStr;
             m_undoStack.push(new UndoCommand(playerTemp, moveType, undoStr));
         }
 
@@ -363,7 +363,7 @@ bool Game::generateMove(const Player &player, bool undoable)
     }
     const Player *tmp = &player;
     if (!tmp->isValid()) {
-        //qDebug() << "Invalid player argument, using current player!";
+        //qCDebug(KIGO_LOG) << "Invalid player argument, using current player!";
         tmp = m_currentPlayer;
     }
 
@@ -424,7 +424,7 @@ bool Game::generateMove(const Player &player, bool undoable)
         }
 
         if (undoable) {
-            //qDebug() << "Push new undo command" << undoStr;
+            //qCDebug(KIGO_LOG) << "Push new undo command" << undoStr;
             m_undoStack.push(new UndoCommand(playerTemp, moveType, undoStr));
         }
         if (tmp->isWhite()) {
@@ -489,17 +489,17 @@ bool Game::redoMove()
     const Player *player = undoCmd->player();
 
     if (undoCmd->moveType() == UndoCommand::MoveType::Passed) {
-        //qDebug() << "Redo a pass move for" << player << undoCmd->text();
+        //qCDebug(KIGO_LOG) << "Redo a pass move for" << player << undoCmd->text();
         playMove(*player, Stone(), false);         // E.g. pass move
     } else if (undoCmd->moveType() == UndoCommand::MoveType::Resigned) {
         // Note: Although it is possible to undo after a resign and redo it,
         //       it is a bit questionable whether this makes sense logically.
-        //qDebug() << "Redo a resign for" << player << undoCmd->text();
+        //qCDebug(KIGO_LOG) << "Redo a resign for" << player << undoCmd->text();
         emit resigned(*player);
         m_gameFinished = true;
         //emit resigned(*m_currentPlayer);
     } else {
-        //qDebug() << "Redo a normal move for" << player << undoCmd->text();
+        //qCDebug(KIGO_LOG) << "Redo a normal move for" << player << undoCmd->text();
         playMove(*player, Stone(undoCmd->text()), false);
     }
     m_undoStack.redo();
@@ -722,7 +722,7 @@ bool Game::waitResponse(bool nonBlocking)
             case QProcess::ReadError: m_response = m_process.readAllStandardError(); break;
             case QProcess::UnknownError: m_response = QStringLiteral("Unknown error!"); break;
         }
-        qWarning() << "Command failed:" << m_response;
+        qCWarning(KIGO_LOG) << "Command failed:" << m_response;
         return false;
     }
 
diff --git a/src/game/move.cpp b/src/game/move.cpp
index 80a13cb..e1106c6 100644
--- a/src/game/move.cpp
+++ b/src/game/move.cpp
@@ -20,7 +20,7 @@
 
 #include "move.h"
 
-#include <QDebug>
+#include "kigo_debug.h"
 
 namespace Kigo {
 
diff --git a/src/game/player.cpp b/src/game/player.cpp
index d2482ec..204197d 100644
--- a/src/game/player.cpp
+++ b/src/game/player.cpp
@@ -20,7 +20,7 @@
 
 #include "player.h"
 
-#include <QDebug>
+#include "kigo_debug.h"
 
 namespace Kigo {
 
diff --git a/src/game/stone.cpp b/src/game/stone.cpp
index b7c673a..e670f49 100644
--- a/src/game/stone.cpp
+++ b/src/game/stone.cpp
@@ -20,7 +20,7 @@
 
 #include "stone.h"
 
-#include <QDebug>
+#include "kigo_debug.h"
 
 namespace Kigo {
 
diff --git a/src/gui/graphicsview/gamescene.cpp b/src/gui/graphicsview/gamescene.cpp
index 47cfbee..409fc7a 100644
--- a/src/gui/graphicsview/gamescene.cpp
+++ b/src/gui/graphicsview/gamescene.cpp
@@ -249,7 +249,7 @@ void GameScene::updateTerritoryItems()
     if (m_showTerritory) {
         QPixmap stonePixmap;
         const int halfCellSize = m_cellSize / 2;
-        //qDebug() << "Fetching territory from engine ...";
+        //qCDebug(KIGO_LOG) << "Fetching territory from engine ...";
 
         stonePixmap = ThemeRenderer::self()->renderElement(ThemeRenderer::Element::WhiteTerritory, QSize(m_cellSize, m_cellSize));
         foreach (const Stone &stone, m_game->finalStates(Game::FinalState::FinalWhiteTerritory)) {
diff --git a/src/gui/graphicsview/themerenderer.cpp b/src/gui/graphicsview/themerenderer.cpp
index 5666e55..42e1715 100644
--- a/src/gui/graphicsview/themerenderer.cpp
+++ b/src/gui/graphicsview/themerenderer.cpp
@@ -38,7 +38,7 @@ ThemeRenderer::ThemeRenderer()
 {
     QPixmapCache::setCacheLimit(3 * 1024);
     if (!loadTheme(Preferences::theme())) {
-        //qDebug() << "Failed to load any game theme!";
+        //qCDebug(KIGO_LOG) << "Failed to load any game theme!";
     }
 }
 
@@ -52,7 +52,7 @@ bool ThemeRenderer::loadTheme(const QString &themeName)
     bool discardCache = !m_currentTheme.isEmpty();
 
     if (!m_currentTheme.isEmpty() && m_currentTheme == themeName) {
-        //qDebug() << "Notice: Loading the same theme";
+        //qCDebug(KIGO_LOG) << "Notice: Loading the same theme";
         return true;        // We don't have to do anything
     }
 
@@ -60,8 +60,8 @@ bool ThemeRenderer::loadTheme(const QString &themeName)
 
     KGameTheme theme;
     if (themeName.isEmpty() || !theme.load(themeName)) {
-        //qDebug() << "Failed to load theme" << Preferences::theme();
-        //qDebug() << "Trying to load default";
+        //qCDebug(KIGO_LOG) << "Failed to load theme" << Preferences::theme();
+        //qCDebug(KIGO_LOG) << "Trying to load default";
         if (!theme.loadDefault()) {
             return true;
         }
@@ -70,13 +70,13 @@ bool ThemeRenderer::loadTheme(const QString &themeName)
         m_currentTheme = QStringLiteral("default");
     }
 
-    //qDebug() << "Loading" << theme.graphics();
+    //qCDebug(KIGO_LOG) << "Loading" << theme.graphics();
     if (!m_renderer->load(theme.graphics())) {
         return false;
     }
 
     if (discardCache) {
-        //qDebug() << "Discarding cache";
+        //qCDebug(KIGO_LOG) << "Discarding cache";
         QPixmapCache::clear();
     }
     emit themeChanged(m_currentTheme);
diff --git a/src/gui/mainwindow.cpp b/src/gui/mainwindow.cpp
index 471623e..e092857 100644
--- a/src/gui/mainwindow.cpp
+++ b/src/gui/mainwindow.cpp
@@ -268,7 +268,7 @@ void MainWindow::finishGame()
 
     m_undoView->setEnabled(false);
 
-    //qDebug() << "Fetching final score from engine ...";
+    //qCDebug(KIGO_LOG) << "Fetching final score from engine ...";
     Score score = m_game->estimatedScore();
     QString name;
     if (score.color() == QLatin1Char('W')) {
@@ -333,7 +333,7 @@ void MainWindow::showPreferences()
 
 void MainWindow::applyPreferences()
 {
-    //qDebug() << "Update settings based on changed configuration...";
+    //qCDebug(KIGO_LOG) << "Update settings based on changed configuration...";
     m_gameScene->showLabels(Preferences::showBoardLabels());
 
     ThemeRenderer::self()->loadTheme(Preferences::theme());
diff --git a/src/gui/widgets/gamewidget.cpp b/src/gui/widgets/gamewidget.cpp
index a29189a..0a63cd0 100644
--- a/src/gui/widgets/gamewidget.cpp
+++ b/src/gui/widgets/gamewidget.cpp
@@ -45,7 +45,7 @@ GameWidget::GameWidget(Game *game, QWidget *parent)
 void GameWidget::init()
 {
     if (!m_game->isRunning()) {
-        //qDebug() << "Game is not running, no information update";
+        //qCDebug(KIGO_LOG) << "Game is not running, no information update";
         return;
     }