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Diffstat (limited to 'utils/rbutilqt/logger/src/ConsoleAppender.cpp')
-rw-r--r-- | utils/rbutilqt/logger/src/ConsoleAppender.cpp | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/utils/rbutilqt/logger/src/ConsoleAppender.cpp b/utils/rbutilqt/logger/src/ConsoleAppender.cpp new file mode 100644 index 0000000000..932ffab787 --- /dev/null +++ b/utils/rbutilqt/logger/src/ConsoleAppender.cpp @@ -0,0 +1,64 @@ +/* + Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com) + + This program is free software: you can redistribute it and/or modify + it 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. + + This program 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. +*/ +// Local +#include "ConsoleAppender.h" + +// STL +#include <iostream> + + +/** + * \class ConsoleAppender + * + * \brief ConsoleAppender is the simple appender that writes the log records to the std::cerr output stream. + * + * ConsoleAppender uses "[%{type:-7}] <%{function}> %{message}\n" as a default output format. It is similar to the + * AbstractStringAppender but doesn't show a timestamp. + * + * You can modify ConsoleAppender output format without modifying your code by using \c QT_MESSAGE_PATTERN environment + * variable. If you need your application to ignore this environment variable you can call + * ConsoleAppender::ignoreEnvironmentPattern(true) + */ + + +ConsoleAppender::ConsoleAppender() + : AbstractStringAppender() + , m_ignoreEnvPattern(false) +{ + setFormat("[%{type:-7}] <%{function}> %{message}\n"); +} + + +QString ConsoleAppender::format() const +{ + const QString envPattern = QString::fromLocal8Bit(qgetenv("QT_MESSAGE_PATTERN")); + return (m_ignoreEnvPattern || envPattern.isEmpty()) ? AbstractStringAppender::format() : (envPattern + "\n"); +} + + +void ConsoleAppender::ignoreEnvironmentPattern(bool ignore) +{ + m_ignoreEnvPattern = ignore; +} + + +//! Writes the log record to the std::cerr stream. +/** + * \sa AbstractStringAppender::format() + */ +void ConsoleAppender::append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line, + const char* function, const QString& category, const QString& message) +{ + std::cerr << qPrintable(formattedString(timeStamp, logLevel, file, line, function, category, message)); +} |