Introduce categorized logging

New logging categories KWAYLAND_SERVER and KWAYLAND_CLIENT.

src/wayland/CMakeLists.txt

@@ -9,6 +9,7 @@ set(SERVER_LIB_SRCS
     display.cpp
     global.cpp
     keyboard_interface.cpp
+    logging.cpp
     output_interface.cpp
     pointer_interface.cpp
     region_interface.cpp

src/wayland/display.cpp

@@ -20,6 +20,7 @@ License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 #include "display.h"
 #include "compositor_interface.h"
 #include "datadevicemanager_interface.h"
+#include "logging_p.h"
 #include "output_interface.h"
 #include "seat_interface.h"
 #include "shell_interface.h"
@@ -68,7 +69,7 @@ void Display::Private::installSocketNotifier()
     }
     int fd = wl_event_loop_get_fd(loop);
     if (fd == -1) {
-        qWarning() << "Did not get the file descriptor for the event loop";
+        qCWarning(KWAYLAND_SERVER) << "Did not get the file descriptor for the event loop";
         return;
     }
     QSocketNotifier *m_notifier = new QSocketNotifier(fd, QSocketNotifier::Read, q);
@@ -94,7 +95,7 @@ void Display::Private::flush()
         return;
     }
     if (wl_event_loop_dispatch(loop, 0) != 0) {
-        qWarning() << "Error on dispatching Wayland event loop";
+        qCWarning(KWAYLAND_SERVER) << "Error on dispatching Wayland event loop";
     }
     wl_display_flush_clients(display);
 }

src/wayland/server/logging.cpp

+/********************************************************************
+Copyright 2015  Martin Gräßlin <mgraesslin@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) version 3, or any
+later version accepted by the membership of KDE e.V. (or its
+successor approved by the membership of KDE e.V.), which shall
+act as a proxy defined in Section 6 of version 3 of the license.
+
+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, see <http://www.gnu.org/licenses/>.
+*********************************************************************/
+#include "logging_p.h"
+Q_LOGGING_CATEGORY(KWAYLAND_SERVER, "kwayland-server");

src/wayland/server/logging_p.h

+/********************************************************************
+Copyright 2015  Martin Gräßlin <mgraesslin@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) version 3, or any
+later version accepted by the membership of KDE e.V. (or its
+successor approved by the membership of KDE e.V.), which shall
+act as a proxy defined in Section 6 of version 3 of the license.
+
+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, see <http://www.gnu.org/licenses/>.
+*********************************************************************/
+#ifndef KWAYALND_SERVER_LOGGING_P_H
+#define KWAYALND_SERVER_LOGGING_P_H
+#include <QLoggingCategory>
+Q_DECLARE_LOGGING_CATEGORY(KWAYLAND_SERVER)
+
+#endif