4  * SPDX-License-Identifier: Apache-2.0
84 	uint8_t id;  member
102  * @brief Macro for creating a logger backend instance.
104  * @param _name		Name of the backend instance.
115 		.id = 0,						       \
135  * @param[in] backend  Pointer to the backend instance.
140 	if (backend->api->init) {  in log_backend_init()
141 		backend->api->init(backend);  in log_backend_init()
151  * @param[in] backend  Pointer to the backend instance.
154  * @retval -EBUSY if backend is not yet ready.
159 	if (backend->api->is_ready != NULL) {  in log_backend_is_ready()
160 		return backend->api->is_ready(backend);  in log_backend_is_ready()
172  * @param[in] backend  Pointer to the backend instance.
180 	backend->api->process(backend, msg);  in log_backend_msg_process()
188  * @param[in] backend  Pointer to the backend instance.
196 	if (backend->api->dropped != NULL) {  in log_backend_dropped()
197 		backend->api->dropped(backend, cnt);  in log_backend_dropped()
204  * @param[in] backend  Pointer to the backend instance.
209 	backend->api->panic(backend);  in log_backend_panic()
213  * @brief Set backend id.
217  * @param backend  Pointer to the backend instance.
218  * @param id       ID.
221 				      uint8_t id)  in log_backend_id_set()  argument
224 	backend->cb->id = id;  in log_backend_id_set()
228  * @brief Get backend id.
232  * @param[in] backend  Pointer to the backend instance.
233  * @return    Id.
238 	return backend->cb->id;  in log_backend_id_get()
244  * @param[in] idx  Pointer to the backend instance.
246  * @return    Pointer to the backend instance.
274  * @param[in] backend  Pointer to the backend instance.
281 	backend->cb->ctx = ctx;  in log_backend_activate()
282 	backend->cb->active = true;  in log_backend_activate()
288  * @param[in] backend  Pointer to the backend instance.
294 	backend->cb->active = false;  in log_backend_deactivate()
300  * @param[in] backend  Pointer to the backend instance.
308 	return backend->cb->active;  in log_backend_is_active()
313  * @param backend Pointer to the backend instance.
316  * @retval -ENOTSUP If the backend does not support changing format types.
317  * @retval -EINVAL If the input is invalid.
325 		return -EINVAL;  in log_backend_format_set()
329 		return -EINVAL;  in log_backend_format_set()
333 		return -EINVAL;  in log_backend_format_set()
336 	if (backend->api->format_set == NULL) {  in log_backend_format_set()
337 		return -ENOTSUP;  in log_backend_format_set()
340 	return backend->api->format_set(backend, log_type);  in log_backend_format_set()
346  * @param backend Pointer to the backend instance.
356 	if (backend->api->notify) {  in log_backend_notify()
357 		backend->api->notify(backend, event, arg);  in log_backend_notify()