mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-21 13:34:40 +03:00
80 lines
2.0 KiB
C
80 lines
2.0 KiB
C
/*
|
|
* Copyright (C) 2001 Sistina Software (UK) Limited.
|
|
*
|
|
* This file is released under the GPL.
|
|
*/
|
|
|
|
#ifndef _LVM_LOG_H
|
|
#define _LVM_LOG_H
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
|
|
#define _LOG_DEBUG 7
|
|
#define _LOG_INFO 6
|
|
#define _LOG_NOTICE 5
|
|
#define _LOG_WARN 4
|
|
#define _LOG_ERR 3
|
|
#define _LOG_FATAL 2
|
|
|
|
void init_log(FILE *fp);
|
|
void fin_log(void);
|
|
|
|
void init_syslog(int facility);
|
|
void fin_syslog(void);
|
|
|
|
void init_verbose(int level);
|
|
void init_test(int level);
|
|
void init_debug(int level);
|
|
|
|
int test_mode(void);
|
|
int debug_level(void);
|
|
|
|
void print_log(int level, const char *file, int line, const char *format, ...)
|
|
__attribute__ (( format (printf, 4, 5) ));
|
|
|
|
#define plog(l, x...) print_log(l, __FILE__, __LINE__ , ## x)
|
|
|
|
#define log_debug(x...) plog(_LOG_DEBUG, x)
|
|
#define log_info(x...) plog(_LOG_INFO, x)
|
|
#define log_notice(x...) plog(_LOG_NOTICE, x)
|
|
#define log_warn(x...) plog(_LOG_WARN, x)
|
|
#define log_err(x...) plog(_LOG_ERR, x)
|
|
#define log_fatal(x...) plog(_LOG_FATAL, x)
|
|
|
|
#define stack log_debug( "s" )
|
|
|
|
/*
|
|
* Macros to use for messages:
|
|
*
|
|
* log_error - always print to stderr
|
|
* log_print - always print to stdout
|
|
* log_verbose - print to stdout if verbose is set (-v)
|
|
* log_very_verbose - print to stdout if verbose is set twice (-vv)
|
|
* log_debug - print to stdout if verbose is set three times (-vvv)
|
|
* (suppressed if single-character string such as with 'stack')
|
|
*
|
|
* In addition, messages will be logged to file or syslog if they
|
|
* are more serious than the log level specified with -d.
|
|
*/
|
|
|
|
#define log_error(fmt, args...) log_err(fmt , ## args)
|
|
#define log_print(fmt, args...) log_warn(fmt , ## args)
|
|
#define log_verbose(fmt, args...) log_notice(fmt , ## args)
|
|
#define log_very_verbose(fmt, args...) log_info(fmt , ## args)
|
|
|
|
/* System call equivalents */
|
|
#define log_sys_error(x, y) \
|
|
log_err("%s: %s failed: %s", y, x, strerror(errno))
|
|
#define log_sys_very_verbose(x, y) \
|
|
log_info("%s: %s failed: %s", y, x, strerror(errno))
|
|
|
|
#endif
|
|
|
|
/*
|
|
* Local variables:
|
|
* c-file-style: "linux"
|
|
* End:
|
|
*/
|