41 lines
921 B
C++
41 lines
921 B
C++
/*
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* Layout.hh
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*
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* Copyright 2000, LifeLine Networks BV (www.lifeline.nl). All rights reserved.
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* Copyright 2000, Bastiaan Bakker. All rights reserved.
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*
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* See the COPYING file for the terms of usage and distribution.
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*/
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#ifndef _LOG4CPP_LAYOUT_HH
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#define _LOG4CPP_LAYOUT_HH
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#include <log4cpp/Portability.hh>
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#include <log4cpp/LoggingEvent.hh>
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#include <string>
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LOG4CPP_NS_BEGIN
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/**
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* Extend this abstract class to create your own log layout format.
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**/
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class LOG4CPP_EXPORT Layout {
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public:
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/**
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* Destructor for Layout.
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**/
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virtual ~Layout() { };
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/**
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* Formats the LoggingEvent data to a string that appenders can log.
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* Implement this method to create your own layout format.
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* @param event The LoggingEvent.
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* @returns an appendable string.
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**/
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virtual std::string format(const LoggingEvent& event) = 0;
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};
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LOG4CPP_NS_END
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#endif // _LOG4CPP_LAYOUT_HH
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