57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
/*
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* Copyright 2003,2004 The Apache Software Foundation.
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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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#ifndef _LOG4CXX_SPI_TRIGGERING_EVENT_EVALUATOR_H
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#define _LOG4CXX_SPI_TRIGGERING_EVENT_EVALUATOR_H
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#include <log4cxx/helpers/object.h>
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#include <log4cxx/helpers/objectptr.h>
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namespace log4cxx
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{
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namespace spi
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{
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class TriggeringEventEvaluator;
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typedef helpers::ObjectPtrT<TriggeringEventEvaluator>
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TriggeringEventEvaluatorPtr;
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class LoggingEvent;
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typedef helpers::ObjectPtrT<Logger> LoggerPtr;
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/**
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Implementions of this interface allow certain appenders to decide
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when to perform an appender specific action.
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<p>For example the {@link net::SMTPAppender SMTPAppender} sends
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an email when the #isTriggeringEvent method returns
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<code>true</code> and adds the event to an internal buffer when the
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returned result is <code>false</code>.
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*/
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class LOG4CXX_EXPORT TriggeringEventEvaluator : public virtual helpers::Object
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{
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public:
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DECLARE_ABSTRACT_LOG4CXX_OBJECT(TriggeringEventEvaluator)
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/**
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Is this the triggering event?
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*/
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virtual bool isTriggeringEvent(const spi::LoggingEventPtr& event) = 0;
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};
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}
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}
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#endif // _LOG4CXX_SPI_TRIGGERING_EVENT_EVALUATOR_H
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