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/*
* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
* Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
*
* This file is part of LVM2.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License v.2.1.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _LVM_LOGGING_H
#define _LVM_LOGGING_H
#include "lib/misc/lvm-file.h"
__attribute__ ((format(printf, 5, 6)))
void print_log(int level, const char *file, int line, int dm_errno_or_class,
const char *format, ...);
__attribute__ ((format(printf, 5, 6)))
void print_log_libdm(int level, const char *file, int line, int dm_errno_or_class,
const char *format, ...);
#define LOG_LINE(l, x...) \
print_log(l, __FILE__, __LINE__ , 0, ## x)
#define LOG_LINE_WITH_ERRNO(l, e, x...) \
print_log(l, __FILE__, __LINE__ , e, ## x)
#define LOG_LINE_WITH_CLASS(l, c, x...) \
print_log(l, __FILE__, __LINE__ , c, ## x)
#include "lib/log/log.h"
int init_custom_log_streams(struct custom_fds *custom_fds);
int reopen_standard_stream(FILE **stream, const char *mode);
typedef void (*lvm2_log_fn_t) (int level, const char *file, int line,
int dm_errno_or_class, const char *message);
void init_log_fn(lvm2_log_fn_t log_fn);
void init_indent(int indent);
void init_msg_prefix(const char *prefix);
void init_debug_file_fields(uint32_t debug_fields);
void init_debug_output_fields(uint32_t debug_fields);
void init_log_file(const char *log_file, int append);
void unlink_log_file(int ret);
void init_log_while_suspended(int log_while_suspended);
void init_abort_on_internal_errors(int fatal);
void fin_log(void);
void reset_log_duplicated(void);
void init_syslog(int enable, int facility);
void fin_syslog(void);
void init_log_journal(uint32_t fields);
uint32_t log_journal_str_to_val(const char *str);
void log_command(const char *cmd_line, const char *cmd_name, const char *cmd_id);
int error_message_produced(void);
void reset_lvm_errno(int store_errmsg);
int stored_errno(void);
const char *stored_errmsg(void);
const char *stored_errmsg_with_clear(void);
/* Suppress messages to stdout/stderr (1) or everywhere (2) */
/* Returns previous setting */
int log_suppress(int suppress);
/* Suppress messages to syslog */
void syslog_suppress(int suppress);
/* Hooks to handle logging through report. */
typedef enum {
LOG_REPORT_CONTEXT_NULL,
LOG_REPORT_CONTEXT_SHELL,
LOG_REPORT_CONTEXT_PROCESSING,
LOG_REPORT_CONTEXT_COUNT
} log_report_context_t;
typedef enum {
LOG_REPORT_OBJECT_TYPE_NULL,
LOG_REPORT_OBJECT_TYPE_PRE_CMD,
LOG_REPORT_OBJECT_TYPE_CMD,
LOG_REPORT_OBJECT_TYPE_ORPHAN,
LOG_REPORT_OBJECT_TYPE_PV,
LOG_REPORT_OBJECT_TYPE_LABEL,
LOG_REPORT_OBJECT_TYPE_VG,
LOG_REPORT_OBJECT_TYPE_LV,
LOG_REPORT_OBJECT_TYPE_COUNT
} log_report_object_type_t;
typedef struct log_report {
struct dm_report *report;
log_report_context_t context;
log_report_object_type_t object_type;
const char *object_name;
const char *object_id;
const char *object_group;
const char *object_group_id;
} log_report_t;
#define LOG_STATUS_NAME "status"
#define LOG_STATUS_SUCCESS "success"
#define LOG_STATUS_FAILURE "failure"
log_report_t log_get_report_state(void);
void log_restore_report_state(log_report_t log_report);
void log_set_report(struct dm_report *report);
void log_set_report_context(log_report_context_t context);
void log_set_report_object_type(log_report_object_type_t object_type);
void log_set_report_object_group_and_group_id(const char *group, const char *group_id);
void log_set_report_object_name_and_id(const char *name, const char *id);
const char *log_get_report_context_name(log_report_context_t context);
const char *log_get_report_object_type_name(log_report_object_type_t object_type);
#endif
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