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153 lines
2.7 KiB
C
153 lines
2.7 KiB
C
/*
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* tools/lib/lvm_log.c
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*
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* Copyright (C) 2001 Sistina Software
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*
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*
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* This LVM library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This LVM library 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 GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this LVM library; if not, write to the Free
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* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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* MA 02111-1307, USA
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*
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*/
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/*
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* Changelog
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*
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* 22/01/2001 - First version (Joe Thornber)
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*
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*/
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#include "log.h"
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#include <stdarg.h>
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#include <syslog.h>
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static FILE *_log = 0;
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static int _verbose_level = 0;
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static int _test = 0;
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static int _debug_level = 0;
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static int _syslog = 0;
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void init_log(FILE *fp) {
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_log = fp;
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}
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void init_syslog(int facility) {
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openlog("lvm", LOG_PID, facility);
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_syslog = 1;
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}
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void fin_log() {
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_log = 0;
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}
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void fin_syslog() {
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closelog();
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_syslog = 0;
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}
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void init_verbose(int level) {
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_verbose_level = level;
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}
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void init_test(int level) {
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_test = level;
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}
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int test_mode() {
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return _test;
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}
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void init_debug(int level) {
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_debug_level = level;
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}
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int debug_level() {
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return _debug_level;
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}
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void print_log(int level, const char *file, int line, const char *format, ...) {
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va_list ap;
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va_start(ap, format);
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switch(level) {
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case _LOG_DEBUG:
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if (_verbose_level > 2) {
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printf(" ");
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vprintf(format, ap);
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putchar('\n');
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}
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break;
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case _LOG_INFO:
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if (_verbose_level > 1) {
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printf(" ");
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vprintf(format, ap);
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putchar('\n');
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}
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break;
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case _LOG_NOTICE:
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if (_verbose_level) {
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printf(" ");
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vprintf(format, ap);
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putchar('\n');
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}
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break;
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case _LOG_WARN:
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printf(" ");
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vprintf(format, ap);
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putchar('\n');
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break;
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case _LOG_ERR:
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fprintf(stderr, " ");
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vfprintf(stderr, format, ap);
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fputc('\n',stderr);
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break;
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case _LOG_FATAL:
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vfprintf(stderr, format, ap);
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fputc('\n',stderr);
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break;
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default:
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;
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}
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va_end(ap);
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if (level > _debug_level)
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return;
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if (_log) {
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fprintf(_log, "%s:%d ", file, line);
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va_start(ap, format);
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vfprintf(_log, format, ap);
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va_end(ap);
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fprintf(_log, "\n");
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fflush(_log);
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}
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if (_syslog) {
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va_start(ap, format);
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vsyslog(level, format, ap);
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va_end(ap);
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}
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}
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/*
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* Local variables:
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* c-file-style: "linux"
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* End:
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*/
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