qloggingcategory.h File Reference

#include <QtCore/qglobal.h>
#include <QtCore/qdebug.h>

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Classes
class	QLoggingCategory
	The QLoggingCategory class represents a category, or 'area' in the logging infrastructure. More...

Macros
#define	Q_DECLARE_LOGGING_CATEGORY(name)    extern const QLoggingCategory &name();
#define	Q_LOGGING_CATEGORY(name, ...)
#define	QT_MESSAGE_LOGGER_COMMON(category, level)
#define	qCDebug(category, ...)   QT_MESSAGE_LOGGER_COMMON(category, QtDebugMsg).debug(__VA_ARGS__)
#define	qCInfo(category, ...)   QT_MESSAGE_LOGGER_COMMON(category, QtInfoMsg).info(__VA_ARGS__)
#define	qCWarning(category, ...)   QT_MESSAGE_LOGGER_COMMON(category, QtWarningMsg).warning(__VA_ARGS__)
#define	qCCritical(category, ...)   QT_MESSAGE_LOGGER_COMMON(category, QtCriticalMsg).critical(__VA_ARGS__)

Macro Definition Documentation

Q_DECLARE_LOGGING_CATEGORY

#define Q_DECLARE_LOGGING_CATEGORY

(

name

)

extern const QLoggingCategory &name();

Definition at line 157 of file qloggingcategory.h.

Q_LOGGING_CATEGORY

#define Q_LOGGING_CATEGORY	(		name,
			...
	)

Value:

    const QLoggingCategory &name() \
    { \
        static const QLoggingCategory category(__VA_ARGS__); \
        return category; \
    }

Definition at line 160 of file qloggingcategory.h.

qCCritical

#define qCCritical	(		category,
			...
	)		QT_MESSAGE_LOGGER_COMMON(category, QtCriticalMsg).critical(__VA_ARGS__)

Definition at line 174 of file qloggingcategory.h.

qCDebug

#define qCDebug	(		category,
			...
	)		QT_MESSAGE_LOGGER_COMMON(category, QtDebugMsg).debug(__VA_ARGS__)

Definition at line 171 of file qloggingcategory.h.

qCInfo

#define qCInfo	(		category,
			...
	)		QT_MESSAGE_LOGGER_COMMON(category, QtInfoMsg).info(__VA_ARGS__)

Definition at line 172 of file qloggingcategory.h.

qCWarning

#define qCWarning	(		category,
			...
	)		QT_MESSAGE_LOGGER_COMMON(category, QtWarningMsg).warning(__VA_ARGS__)

Definition at line 173 of file qloggingcategory.h.

QT_MESSAGE_LOGGER_COMMON

#define QT_MESSAGE_LOGGER_COMMON	(		category,
			level
	)

Value:

    for (QLoggingCategoryMacroHolder<level> qt_category(category); qt_category; qt_category.control = false) \
        QMessageLogger(QT_MESSAGELOG_FILE, QT_MESSAGELOG_LINE, QT_MESSAGELOG_FUNC, qt_category)

Definition at line 167 of file qloggingcategory.h.