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// -*- C++ -*-
// Copyright (C) 2015-2017, Vaclav Haisman. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modifica-
// tion, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
// FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
// DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
// OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
/** @file */
#ifndef LOG4CPLUS_CALLBACK_APPENDER_HEADER_
#define LOG4CPLUS_CALLBACK_APPENDER_HEADER_
#include <log4cplus/config.hxx>
#if defined (LOG4CPLUS_HAVE_PRAGMA_ONCE)
#pragma once
#endif
#include <log4cplus/appender.h>
#include <log4cplus/clogger.h>
namespace log4cplus {
/**
* Send log events to a C function callback.
*/
class LOG4CPLUS_EXPORT CallbackAppender
: public Appender {
public:
CallbackAppender();
CallbackAppender(log4cplus_log_event_callback_t callback, void * cookie);
CallbackAppender(const log4cplus::helpers::Properties&);
virtual ~CallbackAppender();
virtual void close();
void setCookie(void *);
void setCallback(log4cplus_log_event_callback_t);
protected:
virtual void append(const log4cplus::spi::InternalLoggingEvent& event);
private:
log4cplus_log_event_callback_t callback;
void * cookie;
// Disallow copying of instances of this class
CallbackAppender(const CallbackAppender&) = delete;
CallbackAppender& operator=(const CallbackAppender&) = delete;
};
} // end namespace log4cplus
#endif // LOG4CPLUS_CALLBACK_APPENDER_HEADER_
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