Mercurial > paster
view log.c @ 14:a5035bcbf7a8
doc: add manual pages
author | David Demelier <markand@malikania.fr> |
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date | Thu, 06 Feb 2020 13:24:54 +0100 |
parents | 15a06aa20298 |
children | 21c103c33ac9 |
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/* * log.c -- logging routines * * Copyright (c) 2020 David Demelier <markand@malikania.fr> * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include <assert.h> #include <stdio.h> #include <syslog.h> #include "log.h" static int syslog_levels[] = { [LOG_LEVEL_DEBUG] = LOG_DEBUG, [LOG_LEVEL_INFO] = LOG_INFO, [LOG_LEVEL_WARNING] = LOG_WARNING }; void log_open(void) { openlog("paster", 0, LOG_USER); } void log_write(enum log_level level,const char *fmt, ...) { assert(fmt); assert(level >= 0 && level <= LOG_LEVEL_WARNING); va_list ap; va_start(ap, fmt); log_vwrite(level, fmt, ap); va_end(ap); } void log_vwrite(enum log_level level, const char *fmt, va_list ap) { assert(fmt); assert(level >= 0 && level <= LOG_LEVEL_WARNING); char line[BUFSIZ]; vsnprintf(line, sizeof (line), fmt, ap); syslog(syslog_levels[level], "%s", line); } void log_finish(void) { closelog(); }