log_output.h File Reference

#include <zephyr/logging/log_msg.h>
#include <zephyr/sys/util.h>
#include <stdarg.h>
#include <zephyr/sys/atomic.h>

Go to the source code of this file.

Data Structures
struct	log_output_control_block
struct	log_output
	Log_output instance structure. More...

Macros
#define	LOG_OUTPUT_FLAG_COLORS   BIT(0)
	Flag forcing ANSI escape code colors, red (errors), yellow (warnings). More...
#define	LOG_OUTPUT_FLAG_TIMESTAMP   BIT(1)
	Flag forcing timestamp. More...
#define	LOG_OUTPUT_FLAG_FORMAT_TIMESTAMP   BIT(2)
	Flag forcing timestamp formatting. More...
#define	LOG_OUTPUT_FLAG_LEVEL   BIT(3)
	Flag forcing severity level prefix. More...
#define	LOG_OUTPUT_FLAG_CRLF_NONE   BIT(4)
	Flag preventing the logger from adding CR and LF characters. More...
#define	LOG_OUTPUT_FLAG_CRLF_LFONLY   BIT(5)
	Flag forcing a single LF character for line breaks. More...
#define	LOG_OUTPUT_FLAG_FORMAT_SYSLOG   BIT(6)
	Flag forcing syslog format specified in RFC 5424. More...
#define	LOG_OUTPUT_TEXT   0
	Supported backend logging format types for use with log_format_set() API to switch log format at runtime. More...
#define	LOG_OUTPUT_SYST   1
#define	LOG_OUTPUT_DICT   2
#define	LOG_OUTPUT_CUSTOM   3
#define	LOG_OUTPUT_DEFINE(_name, _func, _buf, _size)
	Create log_output instance. More...

Typedefs
typedef int(*	log_output_func_t) (uint8_t *buf, size_t size, void *ctx)
	Prototype of the function processing output data. More...
typedef void(*	log_format_func_t) (const struct log_output *output, struct log_msg *msg, uint32_t flags)
	Typedef of the function pointer table "format_table". More...

Functions
log_format_func_t	log_format_func_t_get (uint32_t log_type)
	Declaration of the get routine for function pointer table format_table. More...
void	log_output_msg_process (const struct log_output *log_output, struct log_msg *msg, uint32_t flags)
	Process log messages v2 to readable strings. More...
void	log_output_process (const struct log_output *log_output, log_timestamp_t timestamp, const char *domain, const char *source, uint8_t level, const uint8_t *package, const uint8_t *data, size_t data_len, uint32_t flags)
	Process input data to a readable string. More...
void	log_output_msg_syst_process (const struct log_output *log_output, struct log_msg *msg, uint32_t flags)
	Process log messages v2 to SYS-T format. More...
void	log_output_dropped_process (const struct log_output *output, uint32_t cnt)
	Process dropped messages indication. More...
void	log_output_flush (const struct log_output *output)
	Flush output buffer. More...
static void	log_output_ctx_set (const struct log_output *output, void *ctx)
	Function for setting user context passed to the output function. More...
static void	log_output_hostname_set (const struct log_output *output, const char *hostname)
	Function for setting hostname of this device. More...
void	log_output_timestamp_freq_set (uint32_t freq)
	Set timestamp frequency. More...
uint64_t	log_output_timestamp_to_us (log_timestamp_t timestamp)
	Convert timestamp of the message to us. More...