61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
/*-*- Mode: C; c-basic-offset: 8 -*-*/
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/***
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This file is part of systemd.
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Copyright 2010 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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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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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdarg.h>
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#include <stdio.h>
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#include <errno.h>
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#include "log.h"
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void log_meta(
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int level,
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const char*file,
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int line,
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const char *func,
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const char *format, ...) {
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const char *prefix, *suffix;
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va_list ap;
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int saved_errno = errno;
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if (LOG_PRI(level) <= LOG_ERR) {
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prefix = "\x1B[1;31m";
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suffix = "\x1B[0m";
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} else {
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prefix = "";
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suffix = "";
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}
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va_start(ap, format);
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fprintf(stderr, "(%s:%u) %s", file, line, prefix);
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vfprintf(stderr, format, ap);
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fprintf(stderr, "%s\n", suffix);
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va_end(ap);
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errno = saved_errno;
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}
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