94 lines
3.3 KiB
C
94 lines
3.3 KiB
C
/* -*- Mode: C ; c-basic-offset: 2 -*- */
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/*
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* LADI Session Handler (ladish)
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*
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* Copyright (C) 2008, 2009 Nedko Arnaudov <nedko@arnaudov.name>
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* Copyright (C) 2008 Juuso Alasuutari <juuso.alasuutari@gmail.com>
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* Copyright (C) 2002 Robert Ham <rah@bash.sh>
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*
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**************************************************************************
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* This file contains log macros
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**************************************************************************
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*
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* LADI Session Handler is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* LADI Session Handler is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with LADI Session Handler. If not, see <http://www.gnu.org/licenses/>
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* or write to the Free Software Foundation, Inc.,
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __LADISH_LOG_H__
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#define __LADISH_LOG_H__
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#define ANSI_BOLD_ON "\033[1m"
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#define ANSI_BOLD_OFF "\033[22m"
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#define ANSI_COLOR_RED "\033[31m"
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#define ANSI_COLOR_YELLOW "\033[33m"
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#define ANSI_RESET "\033[0m"
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#include <stdio.h>
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#include "config.h"
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/* fallback for old gcc versions,
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http://gcc.gnu.org/onlinedocs/gcc/Function-Names.html */
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#if __STDC_VERSION__ < 199901L
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# if __GNUC__ >= 2
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# define __func__ __FUNCTION__
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# else
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# define __func__ "<unknown>"
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# endif
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#endif
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#ifndef LOG_OUTPUT_STDOUT
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# define LADISH_LOG_LEVEL_DEBUG 0
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# define LADISH_LOG_LEVEL_INFO 1
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# define LADISH_LOG_LEVEL_WARN 2
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# define LADISH_LOG_LEVEL_ERROR 3
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# define LADISH_LOG_LEVEL_ERROR_PLAIN 4
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void
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ladish_log(unsigned int level,
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const char *format,
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...);
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# ifdef LADISH_DEBUG
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# define log_debug(fmt, args...) \
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ladish_log(LADISH_LOG_LEVEL_DEBUG, "%s:%d:%s: " fmt "\n", __FILE__, __LINE__, __func__, ## args)
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# else
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# define log_debug(fmt, args...)
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# endif /* LADISH_DEBUG */
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# define log_info(fmt, args...) ladish_log(LADISH_LOG_LEVEL_INFO, fmt "\n", ## args)
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# define log_warn(fmt, args...) ladish_log(LADISH_LOG_LEVEL_WARN, ANSI_COLOR_YELLOW "WARNING: " ANSI_RESET "%s: " fmt "\n", __func__, ## args)
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# define log_error(fmt, args...) ladish_log(LADISH_LOG_LEVEL_ERROR, ANSI_COLOR_RED "ERROR: " ANSI_RESET "%s: " fmt "\n", __func__, ## args)
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# define log_error_plain(fmt, args...) ladish_log(LADISH_LOG_LEVEL_ERROR_PLAIN, ANSI_COLOR_RED "ERROR: " ANSI_RESET fmt "\n", ## args)
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#else /* LOG_OUTPUT_STDOUT */
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# ifdef LADISH_DEBUG
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# define log_debug(fmt, args...) \
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printf("%s:%d:%s: " fmt "\n", __FILE__, __LINE__, __func__, ## args)
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# else
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# define log_debug(fmt, args...)
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# endif /* LADISH_DEBUG */
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# define log_info(fmt, args...) printf(fmt "\n", ## args)
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# define log_warn(fmt, args...) printf(fmt "\n", ## args)
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# define log_error(fmt, args...) fprintf(stderr, "%s: " fmt "\n", __func__, ## args)
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# define log_error_plain(fmt, args...) fprintf(stderr, fmt "\n", ## args)
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#endif /* LOG_OUTPUT_STDOUT */
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#endif /* __LADISH_LOG__ */
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