log_backend.h File Reference

#include <zephyr/logging/log_msg.h>
#include <stdarg.h>
#include <zephyr/sys/__assert.h>
#include <zephyr/sys/util.h>
#include <zephyr/logging/log_output.h>
#include <zephyr/sys/iterable_sections.h>

Go to the source code of this file.

Data Structures
union	log_backend_evt_arg
	Argument(s) for backend events. More...
struct	log_backend_api
	Logger backend API. More...
struct	log_backend_control_block
	Logger backend control block. More...
struct	log_backend
	Logger backend structure. More...

Macros
#define	LOG_BACKEND_DEFINE(_name, _api, _autostart, ...)
	Macro for creating a logger backend instance.

Enumerations
enum	log_backend_evt { LOG_BACKEND_EVT_PROCESS_THREAD_DONE , LOG_BACKEND_EVT_MAX }
	Backend events. More...

Functions
static void	log_backend_init (const struct log_backend *const backend)
	Initialize or initiate the logging backend.
static int	log_backend_is_ready (const struct log_backend *const backend)
	Poll for backend readiness.
static void	log_backend_msg_process (const struct log_backend *const backend, union log_msg_generic *msg)
	Process message.
static void	log_backend_dropped (const struct log_backend *const backend, uint32_t cnt)
	Notify backend about dropped log messages.
static void	log_backend_panic (const struct log_backend *const backend)
	Reconfigure backend to panic mode.
static void	log_backend_id_set (const struct log_backend *const backend, uint8_t id)
	Set backend id.
static uint8_t	log_backend_id_get (const struct log_backend *const backend)
	Get backend id.
static const struct log_backend *	log_backend_get (uint32_t idx)
	Get backend.
static int	log_backend_count_get (void)
	Get number of backends.
static void	log_backend_activate (const struct log_backend *const backend, void *ctx)
	Activate backend.
static void	log_backend_deactivate (const struct log_backend *const backend)
	Deactivate backend.
static bool	log_backend_is_active (const struct log_backend *const backend)
	Check state of the backend.
static int	log_backend_format_set (const struct log_backend *backend, uint32_t log_type)
	Set logging format.
static void	log_backend_notify (const struct log_backend *const backend, enum log_backend_evt event, union log_backend_evt_arg *arg)
	Notify a backend of an event.