73 lines
2.0 KiB
C++
73 lines
2.0 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_SIMPLE_LAYOUT_H
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#define _LOG4CXX_SIMPLE_LAYOUT_H
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#include <log4cxx/layout.h>
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namespace log4cxx
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{
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class SimpleLayout;
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typedef helpers::ObjectPtrT<SimpleLayout> SimpleLayoutPtr;
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/**
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SimpleLayout consists of the level of the log statement,
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followed by " - " and then the log message itself. For example,
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<pre>
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DEBUG - Hello world
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</pre>
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<p>
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<p>PatternLayout offers a much more powerful alternative.
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*/
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class LOG4CXX_EXPORT SimpleLayout : public Layout
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{
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public:
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DECLARE_LOG4CXX_OBJECT(SimpleLayout)
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BEGIN_LOG4CXX_CAST_MAP()
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LOG4CXX_CAST_ENTRY(SimpleLayout)
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LOG4CXX_CAST_ENTRY_CHAIN(Layout)
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END_LOG4CXX_CAST_MAP()
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/**
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Returns the log statement in a format consisting of the
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<code>level</code>, followed by " - " and then the
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<code>message</code>. For example, <pre> INFO - "A message"
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</pre>
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<p>The <code>category</code> parameter is ignored.
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<p>
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@return A byte array in SimpleLayout format.
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*/
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virtual void format(ostream& output, const spi::LoggingEventPtr& event) const;
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/**
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The SimpleLayout does not handle the throwable contained within
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{@link spi::LoggingEvent LoggingEvents}. Thus, it returns
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<code>true</code>.
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*/
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bool ignoresThrowable() const { return true; }
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virtual void activateOptions() {}
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virtual void setOption(const String& option, const String& value) {}
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};
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} // namespace log4cxx
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#endif //_LOG4CXX_SIMPLE_LAYOUT_H
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