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/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright (c) 2014, Joyent, Inc.
*/
#ifndef _BUNYAN_H
#define _BUNYAN_H
/*
* C version of the bunyan logging format.
*/
#include <limits.h>
#include <libnvpair.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct bunyan_logger bunyan_logger_t;
typedef enum bunyan_level {
BUNYAN_L_TRACE = 10,
BUNYAN_L_DEBUG = 20,
BUNYAN_L_INFO = 30,
BUNYAN_L_WARN = 40,
BUNYAN_L_ERROR = 50,
BUNYAN_L_FATAL = 60
} bunyan_level_t;
typedef enum bunyan_type {
BUNYAN_T_END = 0x0,
BUNYAN_T_STRING,
BUNYAN_T_POINTER,
BUNYAN_T_IP,
BUNYAN_T_IP6,
BUNYAN_T_BOOLEAN,
BUNYAN_T_INT32,
BUNYAN_T_INT64,
BUNYAN_T_UINT32,
BUNYAN_T_UINT64,
BUNYAN_T_DOUBLE,
BUNYAN_T_INT64STR,
BUNYAN_T_UINT64STR
} bunyan_type_t;
/*
* A handle is MT-safe, but not fork-safe.
*/
extern int bunyan_init(const char *, bunyan_logger_t **);
extern int bunyan_child(const bunyan_logger_t *, bunyan_logger_t **, ...);
extern void bunyan_fini(bunyan_logger_t *);
/*
* Bunyan stream callbacks are guaranteed to be serialized.
*/
typedef int (*bunyan_stream_f)(nvlist_t *, const char *, void *);
extern int bunyan_stream_fd(nvlist_t *, const char *, void *);
extern int bunyan_stream_add(bunyan_logger_t *, const char *, int,
bunyan_stream_f, void *);
extern int bunyan_stream_remove(bunyan_logger_t *, const char *);
extern int bunyan_key_add(bunyan_logger_t *, ...);
extern int bunyan_key_remove(bunyan_logger_t *, const char *);
extern int bunyan_trace(bunyan_logger_t *, const char *msg, ...);
extern int bunyan_debug(bunyan_logger_t *, const char *msg, ...);
extern int bunyan_info(bunyan_logger_t *, const char *msg, ...);
extern int bunyan_warn(bunyan_logger_t *, const char *msg, ...);
extern int bunyan_error(bunyan_logger_t *, const char *msg, ...);
extern int bunyan_fatal(bunyan_logger_t *, const char *msg, ...);
#ifdef __cplusplus
}
#endif
#endif /* _BUNYAN_H */
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