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Diffstat (limited to 'src/lib/tools/logger.h')
-rw-r--r-- | src/lib/tools/logger.h | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/src/lib/tools/logger.h b/src/lib/tools/logger.h new file mode 100644 index 000000000..ca482b742 --- /dev/null +++ b/src/lib/tools/logger.h @@ -0,0 +1,138 @@ +/************************************************************************** +** +** This file is part of the Qt Build Suite +** +** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies). +** +** Contact: Nokia Corporation (info@qt.nokia.com) +** +** +** GNU Lesser General Public License Usage +** +** 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, Nokia gives you certain additional +** rights. These rights are described in the Nokia 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. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +**************************************************************************/ + +#ifndef LOGGER_H +#define LOGGER_H + +#include <Qbs/globals.h> + +#include <Qbs/ilogsink.h> + +#include <QtCore/QByteArray> +#include <QtCore/QString> +#include <QtCore/QStringList> + +QT_BEGIN_NAMESPACE +class QVariant; +QT_END_NAMESPACE + +namespace qbs { + +class Logger +{ +public: + static Logger &instance(); + + void setLevel(int level); + void setLevel(LoggerLevel level); + LoggerLevel level() const { return m_level; } + void print(LoggerLevel l, const LogMessage &message); + + ~Logger(); + + void setLogSink(ILogSink *logSink); + void sendProcessOutput(const Qbs::ProcessOutput &processOutput); + +protected: + Logger(); + +private: + ILogSink *m_logSink; + LoggerLevel m_level; +}; + +class LogWriter +{ +public: + LogWriter(LoggerLevel level); + + // log writer has move semantics and the last instance of + // a << chain prints the accumulated data + LogWriter(const LogWriter &other); + ~LogWriter(); + const LogWriter &operator=(const LogWriter &other); + + void write(const char c); + void write(const char *str); + void setOutputChannel(LogOutputChannel channel) { m_logMessage.outputChannel = channel; } + void setPrintLogLevel(bool b) { m_logMessage.printLogLevel = b; } + void setTextColor(TextColor color) { m_logMessage.textColor = color; } + const Qbs::LogMessage &logMessage() const { return m_logMessage; } + +private: + LoggerLevel m_level; + mutable Qbs::LogMessage m_logMessage; +}; + +enum LogModifier +{ + DontPrintLogLevel +}; + +} // namespace qbs + +inline bool qbsLogLevel(qbs::LoggerLevel l) { return qbs::Logger::instance().level() >= l; } +void qbsLog(qbs::LoggerLevel logLevel, const char *str, ...); +void qbsFatal(const char *str, ...); +void qbsError(const char *str, ...); +void qbsWarning(const char *str, ...); +void qbsInfo(const char *str, ...); +void qbsDebug(const char *str, ...); +void qbsTrace(const char *str, ...); + +qbs::LogWriter qbsLog(qbs::LoggerLevel level); +qbs::LogWriter qbsFatal(); +qbs::LogWriter qbsError(); +qbs::LogWriter qbsWarning(); +qbs::LogWriter qbsInfo(); +qbs::LogWriter qbsDebug(); +qbs::LogWriter qbsTrace(); + +qbs::LogWriter operator<<(qbs::LogWriter w, const char *str); +qbs::LogWriter operator<<(qbs::LogWriter w, const QByteArray &byteArray); +qbs::LogWriter operator<<(qbs::LogWriter w, const QString &str); +qbs::LogWriter operator<<(qbs::LogWriter w, const QStringList &strList); +qbs::LogWriter operator<<(qbs::LogWriter w, const QSet<QString> &strSet); +qbs::LogWriter operator<<(qbs::LogWriter w, const QVariant &variant); +qbs::LogWriter operator<<(qbs::LogWriter w, int n); +qbs::LogWriter operator<<(qbs::LogWriter w, qint64 n); +qbs::LogWriter operator<<(qbs::LogWriter w, bool b); +qbs::LogWriter operator<<(qbs::LogWriter w, qbs::LogOutputChannel); +qbs::LogWriter operator<<(qbs::LogWriter w, qbs::LogModifier); +qbs::LogWriter operator<<(qbs::LogWriter w, qbs::TextColor); + +#endif // LOGGER_H |