1 /*
2 * Copyright (c) 2018 Nordic Semiconductor ASA
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6 #ifndef ZEPHYR_INCLUDE_LOGGING_LOG_CORE_H_
7 #define ZEPHYR_INCLUDE_LOGGING_LOG_CORE_H_
8
9 #include <zephyr/logging/log_msg.h>
10 #include <zephyr/logging/log_instance.h>
11 #include <stdbool.h>
12 #include <stdint.h>
13 #include <stdarg.h>
14 #include <zephyr/sys/util.h>
15
16 /* This header file keeps all macros and functions needed for creating logging
17 * messages (macros like @ref LOG_ERR).
18 */
19 #define LOG_LEVEL_NONE 0U
20 #define LOG_LEVEL_ERR 1U
21 #define LOG_LEVEL_WRN 2U
22 #define LOG_LEVEL_INF 3U
23 #define LOG_LEVEL_DBG 4U
24
25 #ifdef __cplusplus
26 extern "C" {
27 #endif
28
29 #ifndef CONFIG_LOG
30 #define CONFIG_LOG_DEFAULT_LEVEL 0U
31 #define CONFIG_LOG_MAX_LEVEL 0U
32 #endif
33
34 /* Id of local domain. */
35 #define Z_LOG_LOCAL_DOMAIN_ID 0
36
37 #define LOG_FUNCTION_PREFIX_MASK \
38 (((uint32_t)IS_ENABLED(CONFIG_LOG_FUNC_NAME_PREFIX_ERR) << \
39 LOG_LEVEL_ERR) | \
40 ((uint32_t)IS_ENABLED(CONFIG_LOG_FUNC_NAME_PREFIX_WRN) << \
41 LOG_LEVEL_WRN) | \
42 ((uint32_t)IS_ENABLED(CONFIG_LOG_FUNC_NAME_PREFIX_INF) << \
43 LOG_LEVEL_INF) | \
44 ((uint32_t)IS_ENABLED(CONFIG_LOG_FUNC_NAME_PREFIX_DBG) << LOG_LEVEL_DBG))
45
46 /** @brief Macro for returning local level value if defined or default.
47 *
48 * Check @ref IS_ENABLED macro for detailed explanation of the trick.
49 */
50 #define Z_LOG_RESOLVED_LEVEL(_level, _default) \
51 Z_LOG_RESOLVED_LEVEL1(_level, _default)
52
53 #define Z_LOG_RESOLVED_LEVEL1(_level, _default) \
54 __COND_CODE(_LOG_XXXX##_level, (_level), (_default))
55
56 #define _LOG_XXXX0 _LOG_YYYY,
57 #define _LOG_XXXX0U _LOG_YYYY,
58 #define _LOG_XXXX1 _LOG_YYYY,
59 #define _LOG_XXXX1U _LOG_YYYY,
60 #define _LOG_XXXX2 _LOG_YYYY,
61 #define _LOG_XXXX2U _LOG_YYYY,
62 #define _LOG_XXXX3 _LOG_YYYY,
63 #define _LOG_XXXX3U _LOG_YYYY,
64 #define _LOG_XXXX4 _LOG_YYYY,
65 #define _LOG_XXXX4U _LOG_YYYY,
66
67 /**
68 * @brief Macro for conditional code generation if provided log level allows.
69 *
70 * Macro behaves similarly to standard \#if \#else \#endif clause. The
71 * difference is that it is evaluated when used and not when header file is
72 * included.
73 *
74 * @param _eval_level Evaluated level. If level evaluates to one of existing log
75 * log level (1-4) then macro evaluates to _iftrue.
76 * @param _iftrue Code that should be inserted when evaluated to true. Note,
77 * that parameter must be provided in brackets.
78 * @param _iffalse Code that should be inserted when evaluated to false.
79 * Note, that parameter must be provided in brackets.
80 */
81 #define Z_LOG_EVAL(_eval_level, _iftrue, _iffalse) \
82 Z_LOG_EVAL1(_eval_level, _iftrue, _iffalse)
83
84 #define Z_LOG_EVAL1(_eval_level, _iftrue, _iffalse) \
85 __COND_CODE(_LOG_ZZZZ##_eval_level, _iftrue, _iffalse)
86
87 #define _LOG_ZZZZ1 _LOG_YYYY,
88 #define _LOG_ZZZZ1U _LOG_YYYY,
89 #define _LOG_ZZZZ2 _LOG_YYYY,
90 #define _LOG_ZZZZ2U _LOG_YYYY,
91 #define _LOG_ZZZZ3 _LOG_YYYY,
92 #define _LOG_ZZZZ3U _LOG_YYYY,
93 #define _LOG_ZZZZ4 _LOG_YYYY,
94 #define _LOG_ZZZZ4U _LOG_YYYY,
95
96 /**
97 *
98 * @brief Macro for getting ID of current module.
99 */
100 #define LOG_CURRENT_MODULE_ID() (__log_level != 0 ? \
101 log_const_source_id(__log_current_const_data) : 0U)
102
103 /* Set of defines that are set to 1 if function name prefix is enabled for given level. */
104 #define Z_LOG_FUNC_PREFIX_0U 0
105 #define Z_LOG_FUNC_PREFIX_1U COND_CODE_1(CONFIG_LOG_FUNC_NAME_PREFIX_ERR, (1), (0))
106 #define Z_LOG_FUNC_PREFIX_2U COND_CODE_1(CONFIG_LOG_FUNC_NAME_PREFIX_WRN, (1), (0))
107 #define Z_LOG_FUNC_PREFIX_3U COND_CODE_1(CONFIG_LOG_FUNC_NAME_PREFIX_INF, (1), (0))
108 #define Z_LOG_FUNC_PREFIX_4U COND_CODE_1(CONFIG_LOG_FUNC_NAME_PREFIX_DBG, (1), (0))
109
110 /**
111 * @brief Macro for optional injection of function name as first argument of
112 * formatted string. COND_CODE_0() macro is used to handle no arguments
113 * case.
114 *
115 * The purpose of this macro is to prefix string literal with format specifier
116 * for function name and inject function name as first argument. In order to
117 * handle string with no arguments _LOG_Z_EVAL is used.
118 */
119 #define Z_LOG_STR_WITH_PREFIX2(...) \
120 "%s: " GET_ARG_N(1, __VA_ARGS__), (const char *)__func__\
121 COND_CODE_0(NUM_VA_ARGS_LESS_1(__VA_ARGS__),\
122 (),\
123 (, GET_ARGS_LESS_N(1, __VA_ARGS__))\
124 )
125
126 /* Macro handles case when no format string is provided: e.g. LOG_DBG().
127 * Handling of format string is deferred to the next level macro.
128 */
129 #define Z_LOG_STR_WITH_PREFIX(...) \
130 COND_CODE_0(NUM_VA_ARGS_LESS_1(_, ##__VA_ARGS__), \
131 ("%s", (const char *)__func__), \
132 (Z_LOG_STR_WITH_PREFIX2(__VA_ARGS__)))
133
134 /**
135 * @brief Handle optional injection of function name as the first argument.
136 *
137 * Additionally, macro is handling the empty message case.
138 */
139 #define Z_LOG_STR(_level, ...) \
140 COND_CODE_1(UTIL_CAT(Z_LOG_FUNC_PREFIX_##_level), \
141 (Z_LOG_STR_WITH_PREFIX(__VA_ARGS__)), (__VA_ARGS__))
142
143 #define Z_LOG_LEVEL_CHECK(_level, _check_level, _default_level) \
144 (_level <= Z_LOG_RESOLVED_LEVEL(_check_level, _default_level))
145
146 #define Z_LOG_CONST_LEVEL_CHECK(_level) \
147 (IS_ENABLED(CONFIG_LOG) && \
148 (Z_LOG_LEVEL_CHECK(_level, CONFIG_LOG_OVERRIDE_LEVEL, LOG_LEVEL_NONE) \
149 || \
150 ((IS_ENABLED(CONFIG_LOG_OVERRIDE_LEVEL) == false) && \
151 (_level <= __log_level) && \
152 (_level <= CONFIG_LOG_MAX_LEVEL) \
153 ) \
154 ))
155
156 /*****************************************************************************/
157 /****************** Definitions used by minimal logging *********************/
158 /*****************************************************************************/
159 void z_log_minimal_hexdump_print(int level, const void *data, size_t size);
160 void z_log_minimal_vprintk(const char *fmt, va_list ap);
161 void z_log_minimal_printk(const char *fmt, ...);
162
163 #define Z_LOG_TO_PRINTK(_level, fmt, ...) do { \
164 z_log_minimal_printk("%c: " fmt "\n", \
165 z_log_minimal_level_to_char(_level), \
166 ##__VA_ARGS__); \
167 } while (false)
168
169 #define Z_LOG_TO_VPRINTK(_level, fmt, valist) do { \
170 z_log_minimal_printk("%c: ", z_log_minimal_level_to_char(_level)); \
171 z_log_minimal_vprintk(fmt, valist); \
172 z_log_minimal_printk("\n"); \
173 } while (false)
174
z_log_minimal_level_to_char(int level)175 static inline char z_log_minimal_level_to_char(int level)
176 {
177 switch (level) {
178 case LOG_LEVEL_ERR:
179 return 'E';
180 case LOG_LEVEL_WRN:
181 return 'W';
182 case LOG_LEVEL_INF:
183 return 'I';
184 case LOG_LEVEL_DBG:
185 return 'D';
186 default:
187 return '?';
188 }
189 }
190
191 #define Z_LOG_INST(_inst) COND_CODE_1(CONFIG_LOG, (_inst), NULL)
192
193 /* If strings are removed from the binary then there is a risk of creating invalid
194 * cbprintf package if %p is used with character pointer which is interpreted as
195 * string. A compile time check is performed (since format string is known at
196 * compile time) and check fails logging message is not created but error is
197 * emitted instead. String check may increase compilation time so it is not
198 * always performed (could significantly increase CI time).
199 */
200 #if CONFIG_LOG_FMT_STRING_VALIDATE
201 #define LOG_STRING_WARNING(_mode, _src, ...) \
202 Z_LOG_MSG_CREATE(UTIL_NOT(IS_ENABLED(CONFIG_USERSPACE)), _mode, \
203 Z_LOG_LOCAL_DOMAIN_ID, _src, LOG_LEVEL_ERR, NULL, 0, \
204 "char pointer used for %%p, cast to void *:\"%s\"", \
205 GET_ARG_N(1, __VA_ARGS__))
206
207 #define LOG_POINTERS_VALIDATE(string_ok, ...) \
208 _Pragma("GCC diagnostic push") \
209 _Pragma("GCC diagnostic ignored \"-Wpointer-arith\"") \
210 string_ok = Z_CBPRINTF_POINTERS_VALIDATE(__VA_ARGS__); \
211 _Pragma("GCC diagnostic pop")
212 #else
213 #define LOG_POINTERS_VALIDATE(string_ok, ...) string_ok = true
214 #define LOG_STRING_WARNING(_mode, _src, ...)
215 #endif
216
217 /*****************************************************************************/
218 /****************** Macros for standard logging ******************************/
219 /*****************************************************************************/
220 /** @internal
221 * @brief Generic logging macro.
222 *
223 * It checks against static levels (resolved at compile timer), runtime levels
224 * and modes and dispatch to relevant processing path.
225 *
226 * @param _level Log message severity level.
227 *
228 * @param _inst Set to 1 for instance specific log message. 0 otherwise.
229 *
230 * @param _source Pointer to static source descriptor object. NULL when runtime filtering
231 * is enabled.
232 *
233 * @param _dsource Pointer to dynamic source descriptor. NULL when runtime filtering
234 * is disabled.
235 *
236 * @param ... String with arguments.
237 */
238 #define Z_LOG2(_level, _inst, _source, _dsource, ...) do { \
239 if (!Z_LOG_CONST_LEVEL_CHECK(_level)) { \
240 break; \
241 } \
242 if (IS_ENABLED(CONFIG_LOG_MODE_MINIMAL)) { \
243 Z_LOG_TO_PRINTK(_level, __VA_ARGS__); \
244 break; \
245 } \
246 /* For instance logging check instance specific static level */ \
247 if (_inst != 0 && !IS_ENABLED(CONFIG_LOG_RUNTIME_FILTERING)) { \
248 if (_level > ((struct log_source_const_data *)_source)->level) { \
249 break; \
250 } \
251 } \
252 \
253 bool is_user_context = k_is_user_context(); \
254 if (!IS_ENABLED(CONFIG_LOG_FRONTEND) && IS_ENABLED(CONFIG_LOG_RUNTIME_FILTERING) && \
255 !is_user_context && _level > Z_LOG_RUNTIME_FILTER((_dsource)->filters)) { \
256 break; \
257 } \
258 int _mode; \
259 void *_src = IS_ENABLED(CONFIG_LOG_RUNTIME_FILTERING) ? \
260 (void *)_dsource : (void *)_source; \
261 bool string_ok; \
262 LOG_POINTERS_VALIDATE(string_ok, __VA_ARGS__); \
263 if (!string_ok) { \
264 LOG_STRING_WARNING(_mode, _src, __VA_ARGS__); \
265 break; \
266 } \
267 Z_LOG_MSG_CREATE(UTIL_NOT(IS_ENABLED(CONFIG_USERSPACE)), _mode, \
268 Z_LOG_LOCAL_DOMAIN_ID, _src, _level, NULL,\
269 0, __VA_ARGS__); \
270 (void)_mode; \
271 if (false) { \
272 /* Arguments checker present but never evaluated.*/ \
273 /* Placed here to ensure that __VA_ARGS__ are*/ \
274 /* evaluated once when log is enabled.*/ \
275 z_log_printf_arg_checker(__VA_ARGS__); \
276 } \
277 } while (false)
278
279 #define Z_LOG(_level, ...) \
280 Z_LOG2(_level, 0, __log_current_const_data, __log_current_dynamic_data, __VA_ARGS__)
281
282 #define Z_LOG_INSTANCE(_level, _inst, ...) do { \
283 (void)_inst; \
284 Z_LOG2(_level, 1, \
285 COND_CODE_1(CONFIG_LOG_RUNTIME_FILTERING, (NULL), (Z_LOG_INST(_inst))), \
286 (struct log_source_dynamic_data *)COND_CODE_1( \
287 CONFIG_LOG_RUNTIME_FILTERING, \
288 (Z_LOG_INST(_inst)), (NULL)), \
289 __VA_ARGS__); \
290 } while (0)
291
292 /*****************************************************************************/
293 /****************** Macros for hexdump logging *******************************/
294 /*****************************************************************************/
295 /** @internal
296 * @brief Generic logging macro.
297 *
298 * It checks against static levels (resolved at compile timer), runtime levels
299 * and modes and dispatch to relevant processing path.
300 *
301 * @param _level Log message severity level.
302 *
303 * @param _inst Set to 1 for instance specific log message. 0 otherwise.
304 *
305 * @param _source Pointer to static source descriptor object. NULL when runtime filtering
306 * is enabled.
307 *
308 * @param _dsource Pointer to dynamic source descriptor. NULL when runtime filtering
309 * is disabled.
310 *
311 * @param _data Hexdump data;
312 *
313 * @param _len Hexdump data length.
314 *
315 * @param ... String.
316 */
317 #define Z_LOG_HEXDUMP2(_level, _inst, _source, _dsource, _data, _len, ...) do { \
318 const char *_str = GET_ARG_N(1, __VA_ARGS__); \
319 if (!Z_LOG_CONST_LEVEL_CHECK(_level)) { \
320 break; \
321 } \
322 /* For instance logging check instance specific static level */ \
323 if (_inst && !IS_ENABLED(CONFIG_LOG_RUNTIME_FILTERING)) { \
324 if (_level > ((struct log_source_const_data *)_source)->level) { \
325 break; \
326 } \
327 } \
328 bool is_user_context = k_is_user_context(); \
329 uint32_t filters = IS_ENABLED(CONFIG_LOG_RUNTIME_FILTERING) ? \
330 (_dsource)->filters : 0;\
331 \
332 if (IS_ENABLED(CONFIG_LOG_MODE_MINIMAL)) { \
333 Z_LOG_TO_PRINTK(_level, "%s", _str); \
334 z_log_minimal_hexdump_print(_level, \
335 (const char *)_data, _len);\
336 break; \
337 } \
338 if (!IS_ENABLED(CONFIG_LOG_FRONTEND) && IS_ENABLED(CONFIG_LOG_RUNTIME_FILTERING) && \
339 !is_user_context && _level > Z_LOG_RUNTIME_FILTER(filters)) { \
340 break; \
341 } \
342 int mode; \
343 void *_src = IS_ENABLED(CONFIG_LOG_RUNTIME_FILTERING) ? \
344 (void *)_dsource : (void *)_source; \
345 Z_LOG_MSG_CREATE(UTIL_NOT(IS_ENABLED(CONFIG_USERSPACE)), mode, \
346 Z_LOG_LOCAL_DOMAIN_ID, _src, _level, \
347 _data, _len, \
348 COND_CODE_0(NUM_VA_ARGS_LESS_1(_, ##__VA_ARGS__), \
349 (), \
350 (COND_CODE_0(NUM_VA_ARGS_LESS_1(__VA_ARGS__), \
351 ("%s", __VA_ARGS__), (__VA_ARGS__)))));\
352 } while (false)
353
354 #define Z_LOG_HEXDUMP(_level, _data, _length, ...) \
355 Z_LOG_HEXDUMP2(_level, 0, \
356 __log_current_const_data, \
357 __log_current_dynamic_data, \
358 _data, _length, __VA_ARGS__)
359
360 #define Z_LOG_HEXDUMP_INSTANCE(_level, _inst, _data, _length, _str) \
361 Z_LOG_HEXDUMP2(_level, 1, \
362 COND_CODE_1(CONFIG_LOG_RUNTIME_FILTERING, (NULL), (Z_LOG_INST(_inst))), \
363 (struct log_source_dynamic_data *)COND_CODE_1( \
364 CONFIG_LOG_RUNTIME_FILTERING, \
365 (Z_LOG_INST(_inst)), (NULL)), \
366 _data, _length, _str)
367
368 /*****************************************************************************/
369 /****************** Filtering macros *****************************************/
370 /*****************************************************************************/
371
372 /** @brief Number of bits used to encode log level. */
373 #define LOG_LEVEL_BITS 3U
374
375 /** @brief Filter slot size. */
376 #define LOG_FILTER_SLOT_SIZE LOG_LEVEL_BITS
377
378 /** @brief Number of slots in one word. */
379 #define LOG_FILTERS_NUM_OF_SLOTS (32 / LOG_FILTER_SLOT_SIZE)
380
381 /** @brief Maximum number of backends supported when runtime filtering is enabled. */
382 #define LOG_FILTERS_MAX_BACKENDS \
383 (LOG_FILTERS_NUM_OF_SLOTS - (1 + IS_ENABLED(CONFIG_LOG_FRONTEND)))
384
385 /** @brief Slot reserved for the frontend. Last slot is used. */
386 #define LOG_FRONTEND_SLOT_ID (LOG_FILTERS_NUM_OF_SLOTS - 1)
387
388 /** @brief Slot mask. */
389 #define LOG_FILTER_SLOT_MASK (BIT(LOG_FILTER_SLOT_SIZE) - 1U)
390
391 /** @brief Bit offset of a slot.
392 *
393 * @param _id Slot ID.
394 */
395 #define LOG_FILTER_SLOT_SHIFT(_id) (LOG_FILTER_SLOT_SIZE * (_id))
396
397 #define LOG_FILTER_SLOT_GET(_filters, _id) \
398 ((*(_filters) >> LOG_FILTER_SLOT_SHIFT(_id)) & LOG_FILTER_SLOT_MASK)
399
400 #define LOG_FILTER_SLOT_SET(_filters, _id, _filter) \
401 do { \
402 *(_filters) &= ~(LOG_FILTER_SLOT_MASK << \
403 LOG_FILTER_SLOT_SHIFT(_id)); \
404 *(_filters) |= ((_filter) & LOG_FILTER_SLOT_MASK) << \
405 LOG_FILTER_SLOT_SHIFT(_id); \
406 } while (false)
407
408 #define LOG_FILTER_AGGR_SLOT_IDX 0
409
410 #define LOG_FILTER_AGGR_SLOT_GET(_filters) \
411 LOG_FILTER_SLOT_GET(_filters, LOG_FILTER_AGGR_SLOT_IDX)
412
413 #define LOG_FILTER_FIRST_BACKEND_SLOT_IDX 1
414
415 /* Return aggregated (highest) level for all enabled backends, e.g. if there
416 * are 3 active backends, one backend is set to get INF logs from a module and
417 * two other backends are set for ERR, returned level is INF.
418 */
419 #define Z_LOG_RUNTIME_FILTER(_filter) \
420 LOG_FILTER_SLOT_GET(&_filter, LOG_FILTER_AGGR_SLOT_IDX)
421
422 /** @brief Log level value used to indicate log entry that should not be
423 * formatted (raw string).
424 */
425 #define LOG_LEVEL_INTERNAL_RAW_STRING LOG_LEVEL_NONE
426
427 TYPE_SECTION_START_EXTERN(struct log_source_const_data, log_const);
428 TYPE_SECTION_END_EXTERN(struct log_source_const_data, log_const);
429
430 /** @brief Create message for logging printk-like string or a raw string.
431 *
432 * Part of printk string processing is appending of carriage return after any
433 * new line character found in the string. If it is not desirable then @p _is_raw
434 * can be set to 1 to indicate raw string. This information is stored in the source
435 * field which is not used for its typical purpose in this case.
436 *
437 * @param _is_raw Set to 1 to indicate raw string, set to 0 to indicate printk.
438 * @param ... Format string with arguments.
439 */
440 #define Z_LOG_PRINTK(_is_raw, ...) do { \
441 if (!IS_ENABLED(CONFIG_LOG)) { \
442 break; \
443 } \
444 if (IS_ENABLED(CONFIG_LOG_MODE_MINIMAL)) { \
445 z_log_minimal_printk(__VA_ARGS__); \
446 break; \
447 } \
448 int _mode; \
449 if (0) {\
450 z_log_printf_arg_checker(__VA_ARGS__); \
451 } \
452 Z_LOG_MSG_CREATE(!IS_ENABLED(CONFIG_USERSPACE), _mode, \
453 Z_LOG_LOCAL_DOMAIN_ID, (const void *)(uintptr_t)_is_raw, \
454 LOG_LEVEL_INTERNAL_RAW_STRING, NULL, 0, __VA_ARGS__);\
455 } while (0)
456
457 /** @brief Get index of the log source based on the address of the constant data
458 * associated with the source.
459 *
460 * @param data Address of the constant data.
461 *
462 * @return Source ID.
463 */
log_const_source_id(const struct log_source_const_data * data)464 static inline uint32_t log_const_source_id(
465 const struct log_source_const_data *data)
466 {
467 return ((const uint8_t *)data - (uint8_t *)TYPE_SECTION_START(log_const))/
468 sizeof(struct log_source_const_data);
469 }
470
471 TYPE_SECTION_START_EXTERN(struct log_source_dynamic_data, log_dynamic);
472 TYPE_SECTION_END_EXTERN(struct log_source_dynamic_data, log_dynamic);
473
474 /** @brief Creates name of variable and section for runtime log data.
475 *
476 * @param _name Name.
477 */
478 #define LOG_ITEM_DYNAMIC_DATA(_name) UTIL_CAT(log_dynamic_, _name)
479
480 #define LOG_INSTANCE_DYNAMIC_DATA(_module_name, _inst) \
481 LOG_ITEM_DYNAMIC_DATA(Z_LOG_INSTANCE_FULL_NAME(_module_name, _inst))
482
483 /** @brief Get index of the log source based on the address of the dynamic data
484 * associated with the source.
485 *
486 * @param data Address of the dynamic data.
487 *
488 * @return Source ID.
489 */
log_dynamic_source_id(struct log_source_dynamic_data * data)490 static inline uint32_t log_dynamic_source_id(struct log_source_dynamic_data *data)
491 {
492 return ((uint8_t *)data - (uint8_t *)TYPE_SECTION_START(log_dynamic))/
493 sizeof(struct log_source_dynamic_data);
494 }
495
496 /** @brief Dummy function to trigger log messages arguments type checking. */
497 static inline __printf_like(1, 2)
z_log_printf_arg_checker(const char * fmt,...)498 void z_log_printf_arg_checker(const char *fmt, ...)
499 {
500 ARG_UNUSED(fmt);
501 }
502
503 /**
504 * @brief Write a generic log message.
505 *
506 * @note This function is intended to be used when porting other log systems.
507 *
508 * @param level Log level..
509 * @param fmt String to format.
510 * @param ap Pointer to arguments list.
511 */
log_generic(uint8_t level,const char * fmt,va_list ap)512 static inline void log_generic(uint8_t level, const char *fmt, va_list ap)
513 {
514 z_log_msg_runtime_vcreate(Z_LOG_LOCAL_DOMAIN_ID, NULL, level,
515 NULL, 0, 0, fmt, ap);
516 }
517
518 #ifdef __cplusplus
519 }
520 #endif
521
522 #endif /* ZEPHYR_INCLUDE_LOGGING_LOG_CORE_H_ */
523
