/***************************************************************************
 * Copyright (C) 2009 by gempa GmbH                                        *
 *                                                                         *
 * All Rights Reserved.                                                    *
 *                                                                         *
 * NOTICE: All information contained herein is, and remains                *
 * the property of gempa GmbH and its suppliers, if any. The intellectual  *
 * and technical concepts contained herein are proprietary to gempa GmbH   *
 * and its suppliers.                                                      *
 * Dissemination of this information or reproduction of this material      *
 * is strictly forbidden unless prior written permission is obtained       *
 * from gempa GmbH.                                                        *
 ***************************************************************************/


#ifndef GEMPA_CAPS_LOG_H
#define GEMPA_CAPS_LOG_H


namespace Gempa {
namespace CAPS {


enum LogLevel {
	LL_UNDEFINED = 0,
	LL_ERROR,
	LL_WARNING,
	LL_NOTICE,
	LL_INFO,
	LL_DEBUG,
	LL_QUANTITY
};


#define CAPS_LOG_MSG(LogLevel, ...) \
	do {\
		if ( Gempa::CAPS::LogHandler[LogLevel] != NULL )\
			Gempa::CAPS::LogHandler[LogLevel](__VA_ARGS__);\
	} while(0)


#define CAPS_ERROR(...) CAPS_LOG_MSG(Gempa::CAPS::LL_ERROR, __VA_ARGS__)
#define CAPS_WARNING(...) CAPS_LOG_MSG(Gempa::CAPS::LL_WARNING, __VA_ARGS__)
#define CAPS_NOTICE(...) CAPS_LOG_MSG(Gempa::CAPS::LL_NOTICE, __VA_ARGS__)
#define CAPS_INFO(...) CAPS_LOG_MSG(Gempa::CAPS::LL_INFO, __VA_ARGS__)
#define CAPS_DEBUG(...) CAPS_LOG_MSG(Gempa::CAPS::LL_DEBUG, __VA_ARGS__)


typedef void (*LogOutput)(const char *, ...);

extern LogOutput LogHandler[LL_QUANTITY];


void SetLogHandler(LogLevel, LogOutput);


}
}


#endif