63 lines
1.6 KiB
C
63 lines
1.6 KiB
C
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/******************************************************************************
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*
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* This file is part of Log4Qt library.
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*
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* Copyright (C) 2007 - 2020 Log4Qt contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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#ifndef LOG4QT_NULLAPPENDER_H
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#define LOG4QT_NULLAPPENDER_H
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#include "log4qt/appenderskeleton.h"
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namespace Log4Qt
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{
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/*!
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* \brief The class NullAppender ignores all requests to append.
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*
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* \note All the functions declared in this class are thread-safe.
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*
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* \note The ownership and lifetime of objects of this class are managed. See
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* \ref Ownership "Object ownership" for more details.
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*/
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class LOG4QT_EXPORT NullAppender : public AppenderSkeleton
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{
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Q_OBJECT
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public:
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NullAppender(QObject *parent = nullptr);
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~NullAppender() override;
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public:
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bool requiresLayout() const override;
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protected:
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void append(const LoggingEvent &event) override;
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private:
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Q_DISABLE_COPY(NullAppender)
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};
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inline bool NullAppender::requiresLayout() const
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{
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return false;
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}
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} // namespace Log4Qt
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#endif // LOG4QT_NULLAPPENDER_H
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