need to recover log messages from device that is failinghttps://devzone.nordicsemi.com/f/nordic-q-a/67428/need-to-recover-log-messages-from-device-that-is-failingIn our code we use the NRFLog mechanism to trace warnings and errors. This works fine using JLINK and the Seeger debugger and also we are also able to see some old messages when the code starts up a second time. I would also like away to do a post mortemen-USTelligent Community 13Wed, 21 Oct 2020 13:01:01 GMTRE: need to recover log messages from device that is failinghttps://devzone.nordicsemi.com/thread/276204?ContentTypeID=1Wed, 21 Oct 2020 13:01:01 GMT137ad170-7792-4731-bb38-c0d22fbe4515:18232fcc-9702-450f-9cb3-133b63a0485dovrebekk<p>Hi&nbsp;</p> <p>There is a dedicated backend for the logging module to enable writing logs to flash, as detailed <a href="https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.0.2/lib_nrf_log.html?cp=7_1_3_27_5_0#nrf_log_backend_flash">here</a>.&nbsp;</p> <p>You can either choose to write all logging data to flash, or only write error messages for analysis later.&nbsp;</p> <p>Best regards<br />Torbjørn</p><div style="clear:both;"></div>RE: need to recover log messages from device that is failinghttps://devzone.nordicsemi.com/thread/275983?ContentTypeID=1Tue, 20 Oct 2020 14:43:53 GMT137ad170-7792-4731-bb38-c0d22fbe4515:21ce528a-77b0-44b4-ac91-ae365bc46fecawneil<p>Logs would be in RAM - not Flash.</p><div style="clear:both;"></div>