mirror of
https://github.com/TokTok/c-toxcore
synced 2026-06-05 18:53:00 +00:00
Eniz Vukovic
95 lines
3.0 KiB
C
95 lines
3.0 KiB
C
/* logger.h
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*
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* Copyright (C) 2013 Tox project All Rights Reserved.
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*
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* This file is part of Tox.
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*
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* Tox 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 3 of the License, or
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* (at your option) any later version.
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*
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* Tox 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 Tox. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef TOXLOGGER_H
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#define TOXLOGGER_H
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#include <string.h>
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/* In case these are undefined; define 'empty' */
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#ifndef LOGGER_OUTPUT_FILE
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# define LOGGER_OUTPUT_FILE ""
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#endif
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#ifndef LOGGER_LEVEL
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# define LOGGER_LEVEL LOG_ERROR
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#endif
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typedef enum {
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LOG_TRACE,
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LOG_DEBUG,
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LOG_INFO,
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LOG_WARNING,
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LOG_ERROR
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} LOG_LEVEL;
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typedef struct Logger Logger;
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/**
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* Set 'level' as the lowest printable level. If id == NULL, random number is used.
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*/
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Logger *logger_new (const char *file_name, LOG_LEVEL level, const char *id);
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void logger_kill (Logger *log);
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void logger_kill_global (void);
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/**
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* Global logger setter and getter.
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*/
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void logger_set_global (Logger *log);
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Logger *logger_get_global (void);
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/**
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* Main write function. If logging disabled does nothing. If log == NULL uses global logger.
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*/
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void logger_write (Logger *log, LOG_LEVEL level, const char *file, int line, const char *format, ...);
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/* To do some checks or similar only when logging, use this */
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#ifdef TOX_LOGGER
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# define LOGGER_SCOPE(__SCOPE_DO__) do { __SCOPE_DO__ } while(0)
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# define LOGGER_WRITE(log, level, format, ...) \
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logger_write(log, level, __FILE__, __LINE__, format, ##__VA_ARGS__)
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#else
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/* # warning "Logging disabled" */
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# define LOGGER_SCOPE(__SCOPE_DO__) do {} while(0)
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# define LOGGER_WRITE(log, level, format, ...) do {} while(0)
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#endif /* TOX_LOGGER */
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/* To log with an logger */
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#define LOGGER_TRACE_(log, format, ...) LOGGER_WRITE(log, LOG_TRACE, format, ##__VA_ARGS__)
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#define LOGGER_DEBUG_(log, format, ...) LOGGER_WRITE(log, LOG_DEBUG, format, ##__VA_ARGS__)
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#define LOGGER_INFO_(log, format, ...) LOGGER_WRITE(log, LOG_INFO, format, ##__VA_ARGS__)
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#define LOGGER_WARNING_(log, format, ...) LOGGER_WRITE(log, LOG_WARNING, format, ##__VA_ARGS__)
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#define LOGGER_ERROR_(log, format, ...) LOGGER_WRITE(log, LOG_ERROR, format, ##__VA_ARGS__)
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/* To log with the global logger */
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#define LOGGER_TRACE(format, ...) LOGGER_TRACE_(NULL, format, ##__VA_ARGS__)
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#define LOGGER_DEBUG(format, ...) LOGGER_DEBUG_(NULL, format, ##__VA_ARGS__)
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#define LOGGER_INFO(format, ...) LOGGER_INFO_(NULL, format, ##__VA_ARGS__)
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#define LOGGER_WARNING(format, ...) LOGGER_WARNING_(NULL, format, ##__VA_ARGS__)
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#define LOGGER_ERROR(format, ...) LOGGER_ERROR_(NULL, format, ##__VA_ARGS__)
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#endif /* TOXLOGGER_H */
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