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log.h
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log.h
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#ifndef LOG_H
#define LOG_H
#ifdef __cplusplus
extern "C" {
#endif
/* Constants */
#define L_TRACE 512 /* 0x00000200 */
#define L_DEBUG 1024 /* 0x00000400 */
#define L_INFO 2048 /* 0x00000800 */
#define L_WARN 4096 /* 0x00001000 */
#define L_ERROR 8192 /* 0x00002000 */
#define L_FATAL 16384 /* 0x00004000 */
#define L_CONS 32768 /* 0x00008000 */
/* Types */
typedef enum _log_dest_t {
LOG_DEST_FILES = 0,
LOG_DEST_SYSLOG,
LOG_DEST_STDOUT,
LOG_DEST_STDERR,
LOG_DEST_NULL
} log_dest_t;
typedef struct log_config {
int verbose;
log_dest_t dest;
const char* file;
const char* progname;
int level_hold;
int print_millisec;
} LOG_CONFIG;
typedef struct _name_number {
const char *name;
int number;
} _NAME_NUMBER;
/* Functions */
int log_(int lvl, const char *msg, ...);
int log_debug(const char *msg, ...);
int log_trace(const char *msg, ...);
void log_set_config(const LOG_CONFIG* config);
int log_get_verbose(void);
#define DEBUG (log_get_verbose() == 0) ? \
0 : log_debug
#define DEBUG2 (log_get_verbose() >= 0 && log_get_verbose() <= 1) ? \
0 : log_debug
#define DEBUG3 (log_get_verbose() >= 0 && log_get_verbose() <= 2) ? \
0 : log_debug
#define DEBUG4 (log_get_verbose() >= 0 && log_get_verbose() <= 3) ? \
0 : log_debug
#define DEBUG5 (log_get_verbose() >= 0 && log_get_verbose() <= 4) ? \
0 : log_debug
#define TRACE (log_get_verbose() >= -1) ? \
0 : log_trace
#define TRACE2 (log_get_verbose() >= -2) ? \
0 : log_trace
#define TRACE3 (log_get_verbose() >= -3) ? \
0 : log_trace
#define TRACE4 (log_get_verbose() >= -4) ? \
0 : log_trace
#define TRACE5 (log_get_verbose() >= -5) ? \
0 : log_trace
#ifdef __cplusplus
}
#endif
#endif/*LOG_H*/