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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the logger module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QLOGGER_H
#define QLOGGER_H
#include <QtCore/QObject>
#include <QtCore/QDebug>
#include <QtLogger/qloggerglobal.h>
QT_BEGIN_HEADER
QT_LOGGER_BEGIN_NAMESPACE
class QLoggingCategoryPrivate;
class Q_LOGGER_EXPORT QLoggingCategory {
Q_DISABLE_COPY(QLoggingCategory)
public:
explicit QLoggingCategory(const char *category);
~QLoggingCategory();
bool isEnabled(QtMsgType msgtype);
const char * categoryName();
static QLoggingCategory& defaultCategory();
private:
QLoggingCategoryPrivate *d_ptr;
const char *_categoryName;
friend class QLoggingPrivate;
};
Q_LOGGER_EXPORT void qSetLoggingRules(const QByteArray &rules);
Q_LOGGER_EXPORT void qSetLoggingRulesFile(const QString &path);
QT_LOGGER_END_NAMESPACE
QT_END_HEADER
QT_LOGGER_USE_NAMESPACE
#if defined(qDebug)
# undef qDebug
#endif
#define qDebug \
for (bool enabled = QLoggingCategory::defaultCategory().isEnabled(QtDebugMsg); enabled; enabled = false) \
QMessageLogger(__FILE__, __LINE__, Q_FUNC_INFO, QLoggingCategory::defaultCategory().categoryName()).debug
#if defined(qWarning)
# undef qWarning
#endif
#define qWarning \
for (bool enabled = QLoggingCategory::defaultCategory().isEnabled(QtWarningMsg); enabled; enabled = false) \
QMessageLogger(__FILE__, __LINE__, Q_FUNC_INFO, QLoggingCategory::defaultCategory().categoryName()).warning
#if defined(qCritical)
# undef qCritical
#endif
#define qCritical \
for (bool enabled = QLoggingCategory::defaultCategory().isEnabled(QtCriticalMsg); enabled; enabled = false) \
QMessageLogger(__FILE__, __LINE__, Q_FUNC_INFO, QLoggingCategory::defaultCategory().categoryName()).critical
//This marco creates the QLoggingCategory object in an empty namespace
//to prevent potential linker problems if someone else uses the same categorytype in another file.
#define QT_LOG_CATEGORY(categorytype, categoryname) \
namespace { \
static QLoggingCategory categorytype(categoryname); \
}
#define qCDebug(category) \
for (bool enabled = category.isEnabled(QtDebugMsg); enabled; enabled = false) \
QMessageLogger(__FILE__, __LINE__, Q_FUNC_INFO, category.categoryName()).debug()
#define qCWarning(category) \
for (bool enabled = category.isEnabled(QtWarningMsg); enabled; enabled = false) \
QMessageLogger(__FILE__, __LINE__, Q_FUNC_INFO, category.categoryName()).warning()
#define qCCritical(category) \
for (bool enabled = category.isEnabled(QtCriticalMsg); enabled; enabled = false) \
QMessageLogger(__FILE__, __LINE__, Q_FUNC_INFO, category.categoryName()).critical()
#endif // QLOGGER_H
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