#ifndef ZABBIX_LOG_H
#define ZABBIX_LOG_H
#include "zbxcommon.h"
#define LOG_LEVEL_EMPTY 0
#define LOG_LEVEL_CRIT 1
#define LOG_LEVEL_ERR 2
#define LOG_LEVEL_WARNING 3
#define LOG_LEVEL_DEBUG 4
#define LOG_LEVEL_TRACE 5
#define LOG_LEVEL_INFORMATION 127
#define LOG_TYPE_UNDEFINED 0
#define LOG_TYPE_SYSTEM 1
#define LOG_TYPE_FILE 2
#define LOG_TYPE_CONSOLE 3
#define ZBX_OPTION_LOGTYPE_SYSTEM "system"
#define ZBX_OPTION_LOGTYPE_FILE "file"
#define ZBX_OPTION_LOGTYPE_CONSOLE "console"
#define LOG_ENTRY_INTERVAL_DELAY 60
extern int zbx_log_level;
typedef struct
{
char *log_file_name;
char *log_type_str;
int log_type;
int log_file_size;
} zbx_config_log_t;
#define ZBX_CHECK_LOG_LEVEL(level) \
((LOG_LEVEL_INFORMATION != (level) && \
((level) > zbx_log_level || LOG_LEVEL_EMPTY == (level))) ? FAIL : SUCCEED)
#ifdef HAVE___VA_ARGS__
# define ZBX_ZABBIX_LOG_CHECK
# define zabbix_log(level, ...) \
\
do \
{ \
if (SUCCEED == ZBX_CHECK_LOG_LEVEL(level)) \
__zbx_zabbix_log(level, __VA_ARGS__); \
} \
while (0)
#else
# define zabbix_log __zbx_zabbix_log
#endif
int zabbix_open_log(const zbx_config_log_t *log_file_cfg, int level, char **error);
void __zbx_zabbix_log(int level, const char *fmt, ...) __zbx_attr_format_printf(2, 3);
void zabbix_close_log(void);
#ifndef _WINDOWS
int zabbix_increase_log_level(void);
int zabbix_decrease_log_level(void);
const char *zabbix_get_log_level_string(void);
#endif
char *strerror_from_system(unsigned long error);
#ifdef _WINDOWS
char *strerror_from_module(unsigned long error, const wchar_t *module);
#endif
int zbx_redirect_stdio(const char *filename);
void zbx_handle_log(void);