lws-logs.h

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/*
 * libwebsockets - small server side websockets and web server implementation
 *
 * Copyright (C) 2010 - 2021 Andy Green <andy@warmcat.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 */

 
#define LLL_ERR                 (1 << 0)
#define LLL_WARN                (1 << 1)
#define LLL_NOTICE              (1 << 2)
#define LLL_INFO                (1 << 3)
#define LLL_DEBUG               (1 << 4)
#define LLL_PARSER              (1 << 5)
#define LLL_HEADER              (1 << 6)
#define LLL_EXT                 (1 << 7)
#define LLL_CLIENT              (1 << 8)
#define LLL_LATENCY             (1 << 9)
#define LLL_USER                (1 << 10)
#define LLL_THREAD              (1 << 11)
 
#define LLL_COUNT               (12) /* set to count of valid flags */
 
#define LLLF_SECRECY_PII        (1 << 16)
#define LLLF_SECRECY_BEARER     (1 << 17)
 
#define LLLF_LOG_TIMESTAMP      (1 << 18)
 
#define LLLF_LOG_CONTEXT_AWARE  (1 << 30)
 
struct lws_log_cx;
 
typedef void (*lws_log_emit_t)(int level, const char *line);
typedef void (*lws_log_emit_cx_t)(struct lws_log_cx *cx, int level,
                                  const char *line, size_t len);
typedef void (*lws_log_prepend_cx_t)(struct lws_log_cx *cx, void *obj,
                                     char **p, char *e);
typedef void (*lws_log_use_cx_t)(struct lws_log_cx *cx, int _new);
 
/*
 * This is the logging context
 */
 
typedef struct lws_log_cx {
        union {
/* Apparently Qt likes to leave 'emit' defined at the preprocessor */
#if defined(emit)
#undef emit
#endif
                lws_log_emit_t          emit; /* legacy emit function */
                lws_log_emit_cx_t       emit_cx; /* LLLF_LOG_CONTEXT_AWARE */
        } u;
 
#if LWS_MAX_SMP > 1
        pthread_mutex_t                 refcount_lock;
#endif
 
        lws_log_use_cx_t                refcount_cb;
        lws_log_prepend_cx_t            prepend;
        struct lws_log_cx               *parent;
        void                            *opaque;
        void                            *stg;
        uint32_t                        lll_flags;
        int32_t                         refcount;
#if LWS_MAX_SMP > 1
        char                            inited;
#endif
} lws_log_cx_t;

LWS_VISIBLE LWS_EXTERN int
lwsl_timestamp(int level, char *p, size_t len);
 
typedef struct lws_log_ratelimit {
        int64_t next_log_us;
        uint32_t dropped;
} lws_log_ratelimit_t;
 
#define LWS_RATELIMIT_DEFINE_STATIC(_name) \
        static lws_log_ratelimit_t _name = { 0, 0 }
 
LWS_VISIBLE LWS_EXTERN uint32_t
lws_log_ratelimit_check(lws_log_ratelimit_t *rl, int64_t interval_us);
 
LWS_VISIBLE LWS_EXTERN void
_lws_log_rl(int filter, uint32_t dropped, const char *format, ...) LWS_FORMAT(3);
 
LWS_VISIBLE LWS_EXTERN void
_lws_log_cx_rl(lws_log_cx_t *cx, lws_log_prepend_cx_t prep, void *obj,
            int filter, uint32_t dropped, const char *_fun, const char *format, ...) LWS_FORMAT(7);
 
#if defined(LWS_PLAT_OPTEE) && !defined(LWS_WITH_NETWORK)
#define _lws_log(aaa, ...) SMSG(__VA_ARGS__)
#else
LWS_VISIBLE LWS_EXTERN void
_lws_log(int filter, const char *format, ...) LWS_FORMAT(2);
LWS_VISIBLE LWS_EXTERN void
_lws_logv(int filter, const char *format, va_list vl);
#endif
 
struct lws_vhost;
struct lws;
 
LWS_VISIBLE LWS_EXTERN struct lws_log_cx *
lwsl_context_get_cx(struct lws_context *cx);
LWS_VISIBLE LWS_EXTERN struct lws_log_cx *
lwsl_vhost_get_cx(struct lws_vhost *vh);
LWS_VISIBLE LWS_EXTERN struct lws_log_cx *
lwsl_wsi_get_cx(struct lws *wsi);
#if defined(LWS_WITH_SECURE_STREAMS)
struct lws_ss_handle;
LWS_VISIBLE LWS_EXTERN struct lws_log_cx *
lwsl_ss_get_cx(struct lws_ss_handle *ss);
#endif
#if defined(LWS_WITH_SECURE_STREAMS_PROXY_API)
struct lws_sspc_handle;
LWS_VISIBLE LWS_EXTERN struct lws_log_cx *
lwsl_sspc_get_cx(struct lws_sspc_handle *ss);
#endif
 
 
LWS_VISIBLE LWS_EXTERN void
lws_log_emit_cx_file(struct lws_log_cx *cx, int level, const char *line,
                        size_t len);
 
LWS_VISIBLE LWS_EXTERN void
lws_log_use_cx_file(struct lws_log_cx *cx, int _new);
 
LWS_VISIBLE LWS_EXTERN void
lws_log_prepend_context(struct lws_log_cx *cx, void *obj, char **p, char *e);
LWS_VISIBLE LWS_EXTERN void
lws_log_prepend_vhost(struct lws_log_cx *cx, void *obj, char **p, char *e);
LWS_VISIBLE LWS_EXTERN void
lws_log_prepend_wsi(struct lws_log_cx *cx, void *obj, char **p, char *e);
#if defined(LWS_WITH_SECURE_STREAMS)
LWS_VISIBLE LWS_EXTERN void
lws_log_prepend_ss(struct lws_log_cx *cx, void *obj, char **p, char *e);
#endif
#if defined(LWS_WITH_SECURE_STREAMS_PROXY_API)
LWS_VISIBLE LWS_EXTERN void
lws_log_prepend_sspc(struct lws_log_cx *cx, void *obj, char **p, char *e);
#endif
 
LWS_VISIBLE LWS_EXTERN void
_lws_log_cx(lws_log_cx_t *cx, lws_log_prepend_cx_t prep, void *obj,
            int filter, const char *_fun, const char *format, ...) LWS_FORMAT(6);
 
#define lwsl_cx(_c, _fil, ...) \
                 _lws_log_cx(lwsl_context_get_cx(_c), lws_log_prepend_context, \
                                        _c, _fil, __func__, __VA_ARGS__)
#define lwsl_vhost(_v, _fil, ...) \
                 _lws_log_cx(lwsl_vhost_get_cx(_v), lws_log_prepend_vhost, _v, \
                                        _fil, __func__, __VA_ARGS__)
#define lwsl_wsi(_w, _fil, ...) \
                 _lws_log_cx(lwsl_wsi_get_cx(_w), lws_log_prepend_wsi, _w, \
                                        _fil, __func__, __VA_ARGS__)
#define lwsl_ss(_h, _fil, ...) \
                 _lws_log_cx(lwsl_ss_get_cx(_h), lws_log_prepend_ss, _h, \
                                        _fil, __func__, __VA_ARGS__)
 
#define lwsl_hexdump_context(_c, _fil, _buf, _len) \
                lwsl_hexdump_level_cx(lwsl_context_get_cx(_c), \
                                      lws_log_prepend_context, \
                                      _c, _fil, _buf, _len)
#define lwsl_hexdump_vhost(_v, _fil, _buf, _len) \
                lwsl_hexdump_level_cx(lwsl_vhost_get_cx(_v), \
                                      lws_log_prepend_vhost, \
                                      _v, _fil, _buf, _len)
#define lwsl_hexdump_wsi(_w, _fil, _buf, _len) \
                lwsl_hexdump_level_cx(lwsl_wsi_get_cx(_w), \
                                      lws_log_prepend_wsi, \
                                      _w, _fil, _buf, _len)
#define lwsl_hexdump_ss(_h, _fil, _buf, _len) \
                lwsl_hexdump_level_cx(lwsl_ss_get_cx(_h), \
                                      lws_log_prepend_ss, \
                                      _h, _fil, _buf, _len)
 
/*
 * Figure out which logs to build in or not
 */
 
#if defined(_DEBUG)
 /*
  * In DEBUG build, select all logs unless NO_LOGS
  */
 #if defined(LWS_WITH_NO_LOGS)
  #define _LWS_LINIT (LLL_ERR | LLL_USER)
 #else
   #define _LWS_LINIT ((1 << LLL_COUNT) - 1)
 #endif
#else /* not _DEBUG */
#if defined(LWS_WITH_NO_LOGS)
#define _LWS_LINIT (LLL_ERR | LLL_USER)
#else
 #define _LWS_LINIT (LLL_ERR | LLL_USER | LLL_WARN | LLL_NOTICE)
#endif
#endif /* _DEBUG */
 
/*
 * Create either empty overrides or the ones forced at build-time.
 * These overrides have the final say... any bits set in
 * LWS_LOGGING_BITFIELD_SET force the build of those logs, any bits
 * set in LWS_LOGGING_BITFIELD_CLEAR disable the build of those logs.
 *
 * If not defined lws decides based on CMAKE_BUILD_TYPE=DEBUG or not
 */
 
#if defined(LWS_LOGGING_BITFIELD_SET)
 #define _LWS_LBS (LWS_LOGGING_BITFIELD_SET)
#else
 #define _LWS_LBS 0
#endif
 
#if defined(LWS_LOGGING_BITFIELD_CLEAR)
 #define _LWS_LBC (LWS_LOGGING_BITFIELD_CLEAR)
#else
 #define _LWS_LBC 0
#endif
 
/*
 * Compute the final active logging bitfield for build
 */
#define _LWS_ENABLED_LOGS (((_LWS_LINIT) | (_LWS_LBS)) & ~(_LWS_LBC))
 
/*
 * Individually enable or disable log levels for build
 * depending on what was computed
 */
 
/*
 * Process scope logs
 */
 
#if (_LWS_ENABLED_LOGS & LLL_ERR)
#define lwsl_err(...) _lws_log(LLL_ERR, __VA_ARGS__)
#else
#define lwsl_err(...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_WARN)
#define lwsl_warn(...) _lws_log(LLL_WARN, __VA_ARGS__)
#else
#define lwsl_warn(...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_NOTICE)
#define lwsl_notice(...) _lws_log(LLL_NOTICE, __VA_ARGS__)
#else
#define lwsl_notice(...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_INFO)
#define lwsl_info(...) _lws_log(LLL_INFO, __VA_ARGS__)
#else
#define lwsl_info(...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_DEBUG)
#define lwsl_debug(...) _lws_log(LLL_DEBUG, __VA_ARGS__)
#else
#define lwsl_debug(...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_PARSER)
#define lwsl_parser(...) _lws_log(LLL_PARSER, __VA_ARGS__)
#else
#define lwsl_parser(...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_HEADER)
#define lwsl_header(...) _lws_log(LLL_HEADER, __VA_ARGS__)
#else
#define lwsl_header(...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_EXT)
#define lwsl_ext(...) _lws_log(LLL_EXT, __VA_ARGS__)
#else
#define lwsl_ext(...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_CLIENT)
#define lwsl_client(...) _lws_log(LLL_CLIENT, __VA_ARGS__)
#else
#define lwsl_client(...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_LATENCY)
#define lwsl_latency(...) _lws_log(LLL_LATENCY, __VA_ARGS__)
#else
#define lwsl_latency(...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_THREAD)
#define lwsl_thread(...) _lws_log(LLL_THREAD, __VA_ARGS__)
#else
#define lwsl_thread(...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_USER)
#define lwsl_user(...) _lws_log(LLL_USER, __VA_ARGS__)
#else
#define lwsl_user(...) do {} while(0)
#endif
 
#define lwsl_hexdump_user(...)          lwsl_hexdump_level(LLL_USER,   __VA_ARGS__)
#define lwsl_hexdump_err(...)           lwsl_hexdump_level(LLL_ERR,    __VA_ARGS__)
#define lwsl_hexdump_warn(...)          lwsl_hexdump_level(LLL_WARN,   __VA_ARGS__)
#define lwsl_hexdump_notice(...)        lwsl_hexdump_level(LLL_NOTICE, __VA_ARGS__)
#define lwsl_hexdump_info(...)          lwsl_hexdump_level(LLL_INFO,   __VA_ARGS__)
#define lwsl_hexdump_debug(...)         lwsl_hexdump_level(LLL_DEBUG,  __VA_ARGS__)
 
/*
 * lws_context scope logs
 */
 
#if (_LWS_ENABLED_LOGS & LLL_ERR)
#define lwsl_cx_err(_c, ...) lwsl_cx(_c, LLL_ERR, __VA_ARGS__)
#else
#define lwsl_cx_err(_c, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_WARN)
#define lwsl_cx_warn(_c, ...) lwsl_cx(_c, LLL_WARN, __VA_ARGS__)
#else
#define lwsl_cx_warn(_c, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_NOTICE)
#define lwsl_cx_notice(_c, ...) lwsl_cx(_c, LLL_NOTICE, __VA_ARGS__)
#else
#define lwsl_cx_notice(_c, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_INFO)
#define lwsl_cx_info(_c, ...) lwsl_cx(_c, LLL_INFO, __VA_ARGS__)
#else
#define lwsl_cx_info(_c, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_DEBUG)
#define lwsl_cx_debug(_c, ...) lwsl_cx(_c, LLL_DEBUG, __VA_ARGS__)
#else
#define lwsl_cx_debug(_c, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_PARSER)
#define lwsl_cx_parser(_c, ...) lwsl_cx(_c, LLL_PARSER, __VA_ARGS__)
#else
#define lwsl_cx_parser(_c, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_HEADER)
#define lwsl_cx_header(_c, ...) lwsl_cx(_c, LLL_HEADER, __VA_ARGS__)
#else
#define lwsl_cx_header(_c, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_EXT)
#define lwsl_cx_ext(_c, ...) lwsl_cx(_c, LLL_EXT, __VA_ARGS__)
#else
#define lwsl_cx_ext(_c, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_CLIENT)
#define lwsl_cx_client(_c, ...) lwsl_cx(_c, LLL_CLIENT, __VA_ARGS__)
#else
#define lwsl_cx_client(_c, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_LATENCY)
#define lwsl_cx_latency(_c, ...) lwsl_cx(_c, LLL_LATENCY, __VA_ARGS__)
#else
#define lwsl_cx_latency(_c, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_THREAD)
#define lwsl_cx_thread(_c, ...) lwsl_cx(_c, LLL_THREAD, __VA_ARGS__)
#else
#define lwsl_cx_thread(_c, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_USER)
#define lwsl_cx_user(_c, ...) lwsl_cx(_c, LLL_USER, __VA_ARGS__)
#else
#define lwsl_cx_user(_c, ...) do {} while(0)
#endif
 
#define lwsl_hexdump_cx_err(_c, ...)    lwsl_hexdump_context(_c, LLL_ERR, __VA_ARGS__)
#define lwsl_hexdump_cx_warn(_c, ...)   lwsl_hexdump_context(_c, LLL_WARN, __VA_ARGS__)
#define lwsl_hexdump_cx_notice(_c, ...) lwsl_hexdump_context(_c, LLL_NOTICE, __VA_ARGS__)
#define lwsl_hexdump_cx_info(_c, ...)   lwsl_hexdump_context(_c, LLL_INFO, __VA_ARGS__)
#define lwsl_hexdump_cx_debug(_c, ...)  lwsl_hexdump_context(_c, LLL_DEBUG, __VA_ARGS__)
 
/*
 * lws_vhost
 */
 
#if (_LWS_ENABLED_LOGS & LLL_ERR)
#define lwsl_vhost_err(_v, ...) lwsl_vhost(_v, LLL_ERR, __VA_ARGS__)
#else
#define lwsl_vhost_err(_v, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_WARN)
#define lwsl_vhost_warn(_v, ...) lwsl_vhost(_v, LLL_WARN, __VA_ARGS__)
#else
#define lwsl_vhost_warn(_v, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_NOTICE)
#define lwsl_vhost_notice(_v, ...) lwsl_vhost(_v, LLL_NOTICE, __VA_ARGS__)
#else
#define lwsl_vhost_notice(_v, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_INFO)
#define lwsl_vhost_info(_v, ...) lwsl_vhost(_v, LLL_INFO, __VA_ARGS__)
#else
#define lwsl_vhost_info(_v, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_DEBUG)
#define lwsl_vhost_debug(_v, ...) lwsl_vhost(_v, LLL_DEBUG, __VA_ARGS__)
#else
#define lwsl_vhost_debug(_v, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_PARSER)
#define lwsl_vhost_parser(_v, ...) lwsl_vhost(_v, LLL_PARSER, __VA_ARGS__)
#else
#define lwsl_vhost_parser(_v, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_HEADER)
#define lwsl_vhost_header(_v, ...) lwsl_vhost(_v, LLL_HEADER, __VA_ARGS__)
#else
#define lwsl_vhost_header(_v, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_EXT)
#define lwsl_vhost_ext(_v, ...) lwsl_vhost(_v, LLL_EXT, __VA_ARGS__)
#else
#define lwsl_vhost_ext(_v, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_CLIENT)
#define lwsl_vhost_client(_v, ...) lwsl_vhost(_v, LLL_CLIENT, __VA_ARGS__)
#else
#define lwsl_vhost_client(_v, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_LATENCY)
#define lwsl_vhost_latency(_v, ...) lwsl_vhost(_v, LLL_LATENCY, __VA_ARGS__)
#else
#define lwsl_vhost_latency(_v, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_THREAD)
#define lwsl_vhost_thread(_v, ...) lwsl_vhost(_v, LLL_THREAD, __VA_ARGS__)
#else
#define lwsl_vhost_thread(_v, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_USER)
#define lwsl_vhost_user(_v, ...) lwsl_vhost(_v, LLL_USER, __VA_ARGS__)
#else
#define lwsl_vhost_user(_v, ...) do {} while(0)
#endif
 
#define lwsl_hexdump_vhost_err(_v, ...)    lwsl_hexdump_vhost(_v, LLL_ERR, __VA_ARGS__)
#define lwsl_hexdump_vhost_warn(_v, ...)   lwsl_hexdump_vhost(_v, LLL_WARN, __VA_ARGS__)
#define lwsl_hexdump_vhost_notice(_v, ...) lwsl_hexdump_vhost(_v, LLL_NOTICE, __VA_ARGS__)
#define lwsl_hexdump_vhost_info(_v, ...)   lwsl_hexdump_vhost(_v, LLL_INFO, __VA_ARGS__)
#define lwsl_hexdump_vhost_debug(_v, ...)  lwsl_hexdump_vhost(_v, LLL_DEBUG, __VA_ARGS__)
 
 
/*
 * lws_wsi
 */
 
#if (_LWS_ENABLED_LOGS & LLL_ERR)
#define lwsl_wsi_err(_w, ...) lwsl_wsi(_w, LLL_ERR, __VA_ARGS__)
#else
#define lwsl_wsi_err(_w, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_WARN)
#define lwsl_wsi_warn(_w, ...) lwsl_wsi(_w, LLL_WARN, __VA_ARGS__)
#else
#define lwsl_wsi_warn(_w, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_NOTICE)
#define lwsl_wsi_notice(_w, ...) lwsl_wsi(_w, LLL_NOTICE, __VA_ARGS__)
#else
#define lwsl_wsi_notice(_w, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_INFO)
#define lwsl_wsi_info(_w, ...) lwsl_wsi(_w, LLL_INFO, __VA_ARGS__)
#else
#define lwsl_wsi_info(_w, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_DEBUG)
#define lwsl_wsi_debug(_w, ...) lwsl_wsi(_w, LLL_DEBUG, __VA_ARGS__)
#else
#define lwsl_wsi_debug(_w, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_PARSER)
#define lwsl_wsi_parser(_w, ...) lwsl_wsi(_w, LLL_PARSER, __VA_ARGS__)
#else
#define lwsl_wsi_parser(_w, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_HEADER)
#define lwsl_wsi_header(_w, ...) lwsl_wsi(_w, LLL_HEADER, __VA_ARGS__)
#else
#define lwsl_wsi_header(_w, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_EXT)
#define lwsl_wsi_ext(_w, ...) lwsl_wsi(_w, LLL_EXT, __VA_ARGS__)
#else
#define lwsl_wsi_ext(_w, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_CLIENT)
#define lwsl_wsi_client(_w, ...) lwsl_wsi(_w, LLL_CLIENT, __VA_ARGS__)
#else
#define lwsl_wsi_client(_w, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_LATENCY)
#define lwsl_wsi_latency(_w, ...) lwsl_wsi(_w, LLL_LATENCY, __VA_ARGS__)
#else
#define lwsl_wsi_latency(_w, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_THREAD)
#define lwsl_wsi_thread(_w, ...) lwsl_wsi(_w, LLL_THREAD, __VA_ARGS__)
#else
#define lwsl_wsi_thread(_w, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_USER)
#define lwsl_wsi_user(_w, ...) lwsl_wsi(_w, LLL_USER, __VA_ARGS__)
#else
#define lwsl_wsi_user(_w, ...) do {} while(0)
#endif
 
#define lwsl_hexdump_wsi_err(_v, ...)    lwsl_hexdump_wsi(_v, LLL_ERR, __VA_ARGS__)
#define lwsl_hexdump_wsi_warn(_v, ...)   lwsl_hexdump_wsi(_v, LLL_WARN, __VA_ARGS__)
#define lwsl_hexdump_wsi_notice(_v, ...) lwsl_hexdump_wsi(_v, LLL_NOTICE, __VA_ARGS__)
#define lwsl_hexdump_wsi_info(_v, ...)   lwsl_hexdump_wsi(_v, LLL_INFO, __VA_ARGS__)
#define lwsl_hexdump_wsi_debug(_v, ...)  lwsl_hexdump_wsi(_v, LLL_DEBUG, __VA_ARGS__)
#define lwsl_hexdump_wsi_user(_v, ...)   lwsl_hexdump_wsi(_v, LLL_USER, __VA_ARGS__)
 
 
 
/*
 * lwsl_ss
 */
 
#if (_LWS_ENABLED_LOGS & LLL_ERR)
#define lwsl_ss_err(_w, ...) lwsl_ss(_w, LLL_ERR, __VA_ARGS__)
#else
#define lwsl_ss_err(_w, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_WARN)
#define lwsl_ss_warn(_w, ...) lwsl_ss(_w, LLL_WARN, __VA_ARGS__)
#else
#define lwsl_ss_warn(_w, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_NOTICE)
#define lwsl_ss_notice(_w, ...) lwsl_ss(_w, LLL_NOTICE, __VA_ARGS__)
#else
#define lwsl_ss_notice(_w, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_INFO)
#define lwsl_ss_info(_w, ...) lwsl_ss(_w, LLL_INFO, __VA_ARGS__)
#else
#define lwsl_ss_info(_w, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_DEBUG)
#define lwsl_ss_debug(_w, ...) lwsl_ss(_w, LLL_DEBUG, __VA_ARGS__)
#else
#define lwsl_ss_debug(_w, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_PARSER)
#define lwsl_ss_parser(_w, ...) lwsl_ss(_w, LLL_PARSER, __VA_ARGS__)
#else
#define lwsl_ss_parser(_w, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_HEADER)
#define lwsl_ss_header(_w, ...) lwsl_ss(_w, LLL_HEADER, __VA_ARGS__)
#else
#define lwsl_ss_header(_w, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_EXT)
#define lwsl_ss_ext(_w, ...) lwsl_ss(_w, LLL_EXT, __VA_ARGS__)
#else
#define lwsl_ss_ext(_w, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_CLIENT)
#define lwsl_ss_client(_w, ...) lwsl_ss(_w, LLL_CLIENT, __VA_ARGS__)
#else
#define lwsl_ss_client(_w, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_LATENCY)
#define lwsl_ss_latency(_w, ...) lwsl_ss(_w, LLL_LATENCY, __VA_ARGS__)
#else
#define lwsl_ss_latency(_w, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_THREAD)
#define lwsl_ss_thread(_w, ...) lwsl_ss(_w, LLL_THREAD, __VA_ARGS__)
#else
#define lwsl_ss_thread(_w, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_USER)
#define lwsl_ss_user(_w, ...) lwsl_ss(_w, LLL_USER, __VA_ARGS__)
#else
#define lwsl_ss_user(_w, ...) do {} while(0)
#endif
 
#define lwsl_hexdump_ss_err(_v, ...)    lwsl_hexdump_ss(_v, LLL_ERR, __VA_ARGS__)
#define lwsl_hexdump_ss_warn(_v, ...)   lwsl_hexdump_ss(_v, LLL_WARN, __VA_ARGS__)
#define lwsl_hexdump_ss_notice(_v, ...) lwsl_hexdump_ss(_v, LLL_NOTICE, __VA_ARGS__)
#define lwsl_hexdump_ss_info(_v, ...)   lwsl_hexdump_ss(_v, LLL_INFO, __VA_ARGS__)
#define lwsl_hexdump_ss_debug(_v, ...)  lwsl_hexdump_ss(_v, LLL_DEBUG, __VA_ARGS__)
 
 

LWS_VISIBLE LWS_EXTERN void
lwsl_hexdump_level(int level, const void *vbuf, size_t len);
 
LWS_VISIBLE LWS_EXTERN void
lwsl_hexdump_level_cx(lws_log_cx_t *cx, lws_log_prepend_cx_t prep, void *obj,
                      int hexdump_level, const void *vbuf, size_t len);

LWS_VISIBLE LWS_EXTERN void
lwsl_hexdump(const void *buf, size_t len);

static LWS_INLINE int lws_is_be(void) {
        const int probe = ~0xff;
 
        return *(const char *)&probe;
}

LWS_VISIBLE LWS_EXTERN void
lws_set_log_level(int level, lws_log_emit_t log_emit_function);

LWS_VISIBLE LWS_EXTERN void
lwsl_emit_syslog(int level, const char *line);

LWS_VISIBLE LWS_EXTERN void
lwsl_emit_stderr(int level, const char *line);

LWS_VISIBLE LWS_EXTERN void
lwsl_emit_stderr_notimestamp(int level, const char *line);

LWS_VISIBLE LWS_EXTERN int
lwsl_visible(int level);
 
struct lws;
 
LWS_VISIBLE LWS_EXTERN const char *
lws_wsi_tag(struct lws *wsi);
 
LWS_VISIBLE LWS_EXTERN void
lwsl_refcount_cx(lws_log_cx_t *cx, int _new);

 
/*
 * Ratelimited process scope logs
 */
 
#if (_LWS_ENABLED_LOGS & LLL_ERR)
#define lwsl_ratelimit_err(_rl, _i, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_rl(LLL_ERR, _c, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_err(_rl, _i, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_WARN)
#define lwsl_ratelimit_warn(_rl, _i, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_rl(LLL_WARN, _c, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_warn(_rl, _i, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_NOTICE)
#define lwsl_ratelimit_notice(_rl, _i, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_rl(LLL_NOTICE, _c, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_notice(_rl, _i, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_INFO)
#define lwsl_ratelimit_info(_rl, _i, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_rl(LLL_INFO, _c, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_info(_rl, _i, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_DEBUG)
#define lwsl_ratelimit_debug(_rl, _i, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_rl(LLL_DEBUG, _c, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_debug(_rl, _i, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_PARSER)
#define lwsl_ratelimit_parser(_rl, _i, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_rl(LLL_PARSER, _c, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_parser(_rl, _i, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_HEADER)
#define lwsl_ratelimit_header(_rl, _i, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_rl(LLL_HEADER, _c, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_header(_rl, _i, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_EXT)
#define lwsl_ratelimit_ext(_rl, _i, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_rl(LLL_EXT, _c, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_ext(_rl, _i, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_CLIENT)
#define lwsl_ratelimit_client(_rl, _i, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_rl(LLL_CLIENT, _c, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_client(_rl, _i, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_LATENCY)
#define lwsl_ratelimit_latency(_rl, _i, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_rl(LLL_LATENCY, _c, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_latency(_rl, _i, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_THREAD)
#define lwsl_ratelimit_thread(_rl, _i, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_rl(LLL_THREAD, _c, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_thread(_rl, _i, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_USER)
#define lwsl_ratelimit_user(_rl, _i, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_rl(LLL_USER, _c, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_user(_rl, _i, ...) do {} while(0)
#endif
 
/*
 * Ratelimited lws_context scope logs
 */
 
#if (_LWS_ENABLED_LOGS & LLL_ERR)
#define lwsl_ratelimit_cx_err(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_context_get_cx(_o), lws_log_prepend_context, _o, LLL_ERR, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_cx_err(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_WARN)
#define lwsl_ratelimit_cx_warn(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_context_get_cx(_o), lws_log_prepend_context, _o, LLL_WARN, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_cx_warn(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_NOTICE)
#define lwsl_ratelimit_cx_notice(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_context_get_cx(_o), lws_log_prepend_context, _o, LLL_NOTICE, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_cx_notice(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_INFO)
#define lwsl_ratelimit_cx_info(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_context_get_cx(_o), lws_log_prepend_context, _o, LLL_INFO, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_cx_info(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_DEBUG)
#define lwsl_ratelimit_cx_debug(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_context_get_cx(_o), lws_log_prepend_context, _o, LLL_DEBUG, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_cx_debug(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_PARSER)
#define lwsl_ratelimit_cx_parser(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_context_get_cx(_o), lws_log_prepend_context, _o, LLL_PARSER, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_cx_parser(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_HEADER)
#define lwsl_ratelimit_cx_header(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_context_get_cx(_o), lws_log_prepend_context, _o, LLL_HEADER, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_cx_header(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_EXT)
#define lwsl_ratelimit_cx_ext(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_context_get_cx(_o), lws_log_prepend_context, _o, LLL_EXT, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_cx_ext(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_CLIENT)
#define lwsl_ratelimit_cx_client(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_context_get_cx(_o), lws_log_prepend_context, _o, LLL_CLIENT, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_cx_client(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_LATENCY)
#define lwsl_ratelimit_cx_latency(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_context_get_cx(_o), lws_log_prepend_context, _o, LLL_LATENCY, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_cx_latency(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_THREAD)
#define lwsl_ratelimit_cx_thread(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_context_get_cx(_o), lws_log_prepend_context, _o, LLL_THREAD, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_cx_thread(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_USER)
#define lwsl_ratelimit_cx_user(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_context_get_cx(_o), lws_log_prepend_context, _o, LLL_USER, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_cx_user(_rl, _i, _o, ...) do {} while(0)
#endif
 
/*
 * Ratelimited lws_vhost scope logs
 */
 
#if (_LWS_ENABLED_LOGS & LLL_ERR)
#define lwsl_ratelimit_vhost_err(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_vhost_get_cx(_o), lws_log_prepend_vhost, _o, LLL_ERR, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_vhost_err(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_WARN)
#define lwsl_ratelimit_vhost_warn(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_vhost_get_cx(_o), lws_log_prepend_vhost, _o, LLL_WARN, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_vhost_warn(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_NOTICE)
#define lwsl_ratelimit_vhost_notice(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_vhost_get_cx(_o), lws_log_prepend_vhost, _o, LLL_NOTICE, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_vhost_notice(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_INFO)
#define lwsl_ratelimit_vhost_info(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_vhost_get_cx(_o), lws_log_prepend_vhost, _o, LLL_INFO, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_vhost_info(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_DEBUG)
#define lwsl_ratelimit_vhost_debug(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_vhost_get_cx(_o), lws_log_prepend_vhost, _o, LLL_DEBUG, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_vhost_debug(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_PARSER)
#define lwsl_ratelimit_vhost_parser(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_vhost_get_cx(_o), lws_log_prepend_vhost, _o, LLL_PARSER, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_vhost_parser(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_HEADER)
#define lwsl_ratelimit_vhost_header(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_vhost_get_cx(_o), lws_log_prepend_vhost, _o, LLL_HEADER, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_vhost_header(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_EXT)
#define lwsl_ratelimit_vhost_ext(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_vhost_get_cx(_o), lws_log_prepend_vhost, _o, LLL_EXT, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_vhost_ext(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_CLIENT)
#define lwsl_ratelimit_vhost_client(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_vhost_get_cx(_o), lws_log_prepend_vhost, _o, LLL_CLIENT, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_vhost_client(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_LATENCY)
#define lwsl_ratelimit_vhost_latency(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_vhost_get_cx(_o), lws_log_prepend_vhost, _o, LLL_LATENCY, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_vhost_latency(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_THREAD)
#define lwsl_ratelimit_vhost_thread(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_vhost_get_cx(_o), lws_log_prepend_vhost, _o, LLL_THREAD, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_vhost_thread(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_USER)
#define lwsl_ratelimit_vhost_user(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_vhost_get_cx(_o), lws_log_prepend_vhost, _o, LLL_USER, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_vhost_user(_rl, _i, _o, ...) do {} while(0)
#endif
 
/*
 * Ratelimited lws_wsi scope logs
 */
 
#if (_LWS_ENABLED_LOGS & LLL_ERR)
#define lwsl_ratelimit_wsi_err(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_wsi_get_cx(_o), lws_log_prepend_wsi, _o, LLL_ERR, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_wsi_err(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_WARN)
#define lwsl_ratelimit_wsi_warn(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_wsi_get_cx(_o), lws_log_prepend_wsi, _o, LLL_WARN, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_wsi_warn(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_NOTICE)
#define lwsl_ratelimit_wsi_notice(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_wsi_get_cx(_o), lws_log_prepend_wsi, _o, LLL_NOTICE, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_wsi_notice(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_INFO)
#define lwsl_ratelimit_wsi_info(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_wsi_get_cx(_o), lws_log_prepend_wsi, _o, LLL_INFO, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_wsi_info(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_DEBUG)
#define lwsl_ratelimit_wsi_debug(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_wsi_get_cx(_o), lws_log_prepend_wsi, _o, LLL_DEBUG, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_wsi_debug(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_PARSER)
#define lwsl_ratelimit_wsi_parser(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_wsi_get_cx(_o), lws_log_prepend_wsi, _o, LLL_PARSER, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_wsi_parser(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_HEADER)
#define lwsl_ratelimit_wsi_header(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_wsi_get_cx(_o), lws_log_prepend_wsi, _o, LLL_HEADER, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_wsi_header(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_EXT)
#define lwsl_ratelimit_wsi_ext(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_wsi_get_cx(_o), lws_log_prepend_wsi, _o, LLL_EXT, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_wsi_ext(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_CLIENT)
#define lwsl_ratelimit_wsi_client(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_wsi_get_cx(_o), lws_log_prepend_wsi, _o, LLL_CLIENT, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_wsi_client(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_LATENCY)
#define lwsl_ratelimit_wsi_latency(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_wsi_get_cx(_o), lws_log_prepend_wsi, _o, LLL_LATENCY, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_wsi_latency(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_THREAD)
#define lwsl_ratelimit_wsi_thread(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_wsi_get_cx(_o), lws_log_prepend_wsi, _o, LLL_THREAD, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_wsi_thread(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_USER)
#define lwsl_ratelimit_wsi_user(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_wsi_get_cx(_o), lws_log_prepend_wsi, _o, LLL_USER, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_wsi_user(_rl, _i, _o, ...) do {} while(0)
#endif
 
/*
 * Ratelimited lws_ss scope logs
 */
 
#if (_LWS_ENABLED_LOGS & LLL_ERR)
#define lwsl_ratelimit_ss_err(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_ss_get_cx(_o), lws_log_prepend_ss, _o, LLL_ERR, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_ss_err(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_WARN)
#define lwsl_ratelimit_ss_warn(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_ss_get_cx(_o), lws_log_prepend_ss, _o, LLL_WARN, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_ss_warn(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_NOTICE)
#define lwsl_ratelimit_ss_notice(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_ss_get_cx(_o), lws_log_prepend_ss, _o, LLL_NOTICE, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_ss_notice(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_INFO)
#define lwsl_ratelimit_ss_info(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_ss_get_cx(_o), lws_log_prepend_ss, _o, LLL_INFO, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_ss_info(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_DEBUG)
#define lwsl_ratelimit_ss_debug(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_ss_get_cx(_o), lws_log_prepend_ss, _o, LLL_DEBUG, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_ss_debug(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_PARSER)
#define lwsl_ratelimit_ss_parser(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_ss_get_cx(_o), lws_log_prepend_ss, _o, LLL_PARSER, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_ss_parser(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_HEADER)
#define lwsl_ratelimit_ss_header(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_ss_get_cx(_o), lws_log_prepend_ss, _o, LLL_HEADER, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_ss_header(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_EXT)
#define lwsl_ratelimit_ss_ext(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_ss_get_cx(_o), lws_log_prepend_ss, _o, LLL_EXT, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_ss_ext(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_CLIENT)
#define lwsl_ratelimit_ss_client(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_ss_get_cx(_o), lws_log_prepend_ss, _o, LLL_CLIENT, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_ss_client(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_LATENCY)
#define lwsl_ratelimit_ss_latency(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_ss_get_cx(_o), lws_log_prepend_ss, _o, LLL_LATENCY, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_ss_latency(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_THREAD)
#define lwsl_ratelimit_ss_thread(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_ss_get_cx(_o), lws_log_prepend_ss, _o, LLL_THREAD, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_ss_thread(_rl, _i, _o, ...) do {} while(0)
#endif
 
#if (_LWS_ENABLED_LOGS & LLL_USER)
#define lwsl_ratelimit_ss_user(_rl, _i, _o, ...) \
        do { uint32_t _c = lws_log_ratelimit_check(_rl, _i); if (_c) \
                _lws_log_cx_rl(lwsl_ss_get_cx(_o), lws_log_prepend_ss, _o, LLL_USER, _c, __func__, __VA_ARGS__); } while(0)
#else
#define lwsl_ratelimit_ss_user(_rl, _i, _o, ...) do {} while(0)
#endif