lazy_file_log_sink.h File Reference

#include <stdint.h>
#include "littlefs/lfs.h"

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Functions
void	LOG_to_file_lazy (const char filename[], const char msg[])
	Write a log message to an LFS log file.
void	LOG_subtask_handle_sync_and_close_of_current_log_file ()
	Flush the current LittleFS log file(s), forcing a write to flash.
int8_t	LOG_emergency_sync_current_log_file (void)
	Syncs the current log file as minimally as possible.

Function Documentation

LOG_emergency_sync_current_log_file()

int8_t LOG_emergency_sync_current_log_file

(

void

)

Syncs the current log file as minimally as possible.

Note

Intended to be used in exception handlers (recovery) and similar.

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LOG_subtask_handle_sync_and_close_of_current_log_file()

void LOG_subtask_handle_sync_and_close_of_current_log_file

(

)

Flush the current LittleFS log file(s), forcing a write to flash.

Note

This function is meant to be called periodically in an RTOS task.

This function can be called very frequently. It tracks its own internal configuration.

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LOG_to_file_lazy()

void LOG_to_file_lazy	(	const char	filename[],
		const char	msg[] )

Write a log message to an LFS log file.

Parameters

msg	The message to be logged

Note

LFS files are not updated until the file is closed or synced. Syncing is done periodically in the rtos_background_upkeep task.

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