demo about CONFIG_LOG_BACKEND_FS=y

[William.wei]

hi support team,

Do we have demo on how to save logs backend to external flash in ncs ?

i do see demo :zephyr\tests\subsys\logging\log_backend_fs, but there is no example about how to use it in nrf folder.

Regards,

William.

[runsiv]

Hi Lieping

Please see my reply in this case 

Regards

Runar

[William.wei]

hi Runar，

to my understanding, i still need to mount my partition node and manually save the log to external flash,like this:

    struct fs_mount_t *mp = &FS_FSTAB_ENTRY(PARTITION_NODE);

    rc = fs_mount(mp);    

   

    rc = fs_opendir(&dir, CONFIG_LOG_BACKEND_FS_DIR);

we don't have existing code or config to do this kind of work,right?

Regards,

William.

[runsiv]

That would be correct, I have not seen anything that setups it up for us

Regards

Runar