20  #define SPA_API_LOG SPA_API_IMPL 
   22  #define SPA_API_LOG static inline 
   44#define SPA_LOG_TOPIC_DEFAULT NULL 
   58#define SPA_TYPE_INTERFACE_Log  SPA_TYPE_INFO_INTERFACE_BASE "Log" 
 
   64#define SPA_VERSION_LOG         0 
   83#define SPA_VERSION_LOG_TOPIC   0 
  101#define SPA_VERSION_LOG_TOPIC_ENUM      0 
 
  111#define SPA_VERSION_LOG_METHODS         1 
  128        void (*
log) (
void *object,
 
  150        void (*
logv) (
void *object,
 
  174        void (*
logt) (
void *object,
 
  199        void (*
logtv) (
void *object,
 
  221#define SPA_LOG_TOPIC(v, t) \ 
  222   (struct spa_log_topic){ .version = (v), .topic = (t)} 
 
  241        if (topic && topic->has_custom_level)
 
  242                max_level = topic->level;
 
  244                max_level = log->
level;
 
 
  250#define spa_log_logt(l,lev,topic,...)                                   \ 
  252        struct spa_log *_l = l;                                         \ 
  253        if (SPA_UNLIKELY(spa_log_level_topic_enabled(_l, topic, lev))) { \ 
  254                struct spa_interface *_if = &_l->iface;                 \ 
  255                if (!spa_interface_call(_if,                            \ 
  256                                struct spa_log_methods, logt, 1,        \ 
  259                    spa_interface_call(_if,                             \ 
  260                                struct spa_log_methods, log, 0,         \ 
 
  268                const struct 
spa_log_topic *topic, const 
char *file, 
int line,
 
  269                const 
char *func, const 
char *fmt, va_list 
args)
 
  276                                file, line, func, fmt, 
args))
 
 
  279                                level, file, line, func, fmt, 
args);
 
  283#define spa_logt_lev(l,lev,t,...)                                       \ 
  284        spa_log_logt(l,lev,t,__FILE__,__LINE__,__func__,__VA_ARGS__) 
  286#define spa_log_lev(l,lev,...)                                  \ 
  287        spa_logt_lev(l,lev,SPA_LOG_TOPIC_DEFAULT,__VA_ARGS__) 
  289#define spa_log_log(l,lev,...)                                  \ 
  290        spa_log_logt(l,lev,SPA_LOG_TOPIC_DEFAULT,__VA_ARGS__) 
  292#define spa_log_logv(l,lev,...)                                 \ 
  293        spa_log_logtv(l,lev,SPA_LOG_TOPIC_DEFAULT,__VA_ARGS__) 
  295#define spa_log_error(l,...)    spa_log_lev(l,SPA_LOG_LEVEL_ERROR,__VA_ARGS__) 
 
  296#define spa_log_warn(l,...)     spa_log_lev(l,SPA_LOG_LEVEL_WARN,__VA_ARGS__) 
  297#define spa_log_info(l,...)     spa_log_lev(l,SPA_LOG_LEVEL_INFO,__VA_ARGS__) 
  298#define spa_log_debug(l,...)    spa_log_lev(l,SPA_LOG_LEVEL_DEBUG,__VA_ARGS__) 
 
  299#define spa_log_trace(l,...)    spa_log_lev(l,SPA_LOG_LEVEL_TRACE,__VA_ARGS__) 
  301#define spa_logt_error(l,t,...) spa_logt_lev(l,SPA_LOG_LEVEL_ERROR,t,__VA_ARGS__) 
 
  302#define spa_logt_warn(l,t,...)  spa_logt_lev(l,SPA_LOG_LEVEL_WARN,t,__VA_ARGS__) 
  303#define spa_logt_info(l,t,...)  spa_logt_lev(l,SPA_LOG_LEVEL_INFO,t,__VA_ARGS__) 
  304#define spa_logt_debug(l,t,...) spa_logt_lev(l,SPA_LOG_LEVEL_DEBUG,t,__VA_ARGS__) 
 
  305#define spa_logt_trace(l,t,...) spa_logt_lev(l,SPA_LOG_LEVEL_TRACE,t,__VA_ARGS__) 
  308#define spa_log_trace_fp(l,...) spa_log_lev(l,SPA_LOG_LEVEL_TRACE,__VA_ARGS__) 
  310#define spa_log_trace_fp(l,...) 
  320#define SPA_LOG_TOPIC_ENUM_NAME "spa_log_topic_enum" 
  327#define SPA_LOG_TOPIC_ENUM_DEFINE(s, e) \ 
  328        SPA_EXPORT struct spa_log_topic_enum spa_log_topic_enum = (struct spa_log_topic_enum) { \ 
  329                .version = SPA_VERSION_LOG_TOPIC_ENUM, \ 
  340#define SPA_LOG_TOPIC_REGISTER(v)                     \ 
  341        __attribute__((used)) __attribute__((retain)) \ 
  342        __attribute__((section("spa_log_topic"))) __attribute__((aligned(__alignof__(struct spa_log_topic *)))) \ 
  343        static struct spa_log_topic * const spa_log_topic_export_##v = &v 
 
  350#define SPA_LOG_TOPIC_DEFINE(var,name) \ 
  351        struct spa_log_topic var = SPA_LOG_TOPIC(SPA_VERSION_LOG_TOPIC, name); \ 
  352        SPA_LOG_TOPIC_REGISTER(var) 
  359#define SPA_LOG_TOPIC_DEFINE_STATIC(var,name) \ 
  360        static struct spa_log_topic var = SPA_LOG_TOPIC(SPA_VERSION_LOG_TOPIC, name); \ 
  361        SPA_LOG_TOPIC_REGISTER(var) 
  369#define SPA_LOG_TOPIC_ENUM_DEFINE_REGISTERED \ 
  370        extern struct spa_log_topic * const __start_spa_log_topic[]; \ 
  371        extern struct spa_log_topic * const __stop_spa_log_topic[]; \ 
  372        SPA_LOG_TOPIC_ENUM_DEFINE(__start_spa_log_topic, __stop_spa_log_topic) 
  377#define SPA_KEY_LOG_LEVEL               "log.level"              
  378#define SPA_KEY_LOG_COLORS              "log.colors"             
  380#define SPA_KEY_LOG_FILE                "log.file"               
  382#define SPA_KEY_LOG_TIMESTAMP           "log.timestamp"          
  384#define SPA_KEY_LOG_LINE                "log.line"               
  385#define SPA_KEY_LOG_PATTERNS            "log.patterns"           
 
uint32_t int int const char va_list args
Definition core.h:434
#define spa_interface_call(iface, method_type, method, vers,...)
Invoke method named method in the callbacks on the given interface object.
Definition hook.h:248
spa_log_level
Definition log.h:55
SPA_API_LOG bool spa_log_level_topic_enabled(const struct spa_log *log, const struct spa_log_topic *topic, enum spa_log_level level)
Definition log.h:246
SPA_API_LOG void spa_log_topic_init(struct spa_log *log, struct spa_log_topic *topic)
Definition log.h:238
SPA_API_LOG void spa_log_logtv(struct spa_log *l, enum spa_log_level level, const struct spa_log_topic *topic, const char *file, int line, const char *func, const char *fmt, va_list args)
Definition log.h:281
@ SPA_LOG_LEVEL_INFO
Definition log.h:59
@ SPA_LOG_LEVEL_NONE
Definition log.h:56
@ SPA_LOG_LEVEL_TRACE
Definition log.h:61
@ SPA_LOG_LEVEL_DEBUG
Definition log.h:60
@ SPA_LOG_LEVEL_ERROR
Definition log.h:57
@ SPA_LOG_LEVEL_WARN
Definition log.h:58
#define SPA_PRINTF_FUNC(fmt, arg1)
Definition defs.h:295
#define SPA_UNLIKELY(x)
Definition defs.h:394
#define SPA_API_LOG
Definition log.h:29
void(* logv)(void *object, enum spa_log_level level, const char *file, int line, const char *func, const char *fmt, va_list args)
Log a message with the given log level.
Definition log.h:164
void(* logtv)(void *object, enum spa_log_level level, const struct spa_log_topic *topic, const char *file, int line, const char *func, const char *fmt, va_list args)
Log a message with the given log level for the given topic.
Definition log.h:213
void(* logt)(void *object, enum spa_log_level level, const struct spa_log_topic *topic, const char *file, int line, const char *func, const char *fmt,...)
Log a message with the given log level for the given topic.
Definition log.h:188
void(* topic_init)(void *object, struct spa_log_topic *topic)
Initializes a spa_log_topic to the correct logging level.
Definition log.h:231
void(* log)(void *object, enum spa_log_level level, const char *file, int line, const char *func, const char *fmt,...)
Log a message with the given log level.
Definition log.h:142
Enumeration of log topics in a plugin.
Definition log.h:112
struct spa_log_topic *const  *const topics_end
End of topics array.
Definition log.h:119
uint32_t version
Definition log.h:115
Identifier for a topic.
Definition log.h:93
uint32_t version
the version of this topic.
Definition log.h:98
bool has_custom_level
False if this topic follows the Log level.
Definition log.h:104
enum spa_log_level level
Logging level set for this topic.
Definition log.h:102
struct spa_interface iface
Definition log.h:76
enum spa_log_level level
Logging level, everything above this level is not logged.
Definition log.h:80