Logging to file?

[turboscrew]

I need to get quite a lot of logs and quite fast too. How do I do I get the logs into a file?

I tried with Segger RTT logger, but it tends to give up quite quickly. I heard rumors that the RTT logger and debug terminal in the Segger Embedded Studio don't like each other, and that tends to cause problems. How do I get to use only RTT logger and turn debug terminal logging off?

Or are there other means? There are no serial ports left to use.

[turboscrew]

Thanks, I'll try that.

[turboscrew]

The J-link RTT Viewer seems to work a bit better, but loses a lot of log messages.

That can be seen if the log file is compared to debug terminal window. The debug terminal doesn't seem to lose log messages.

[tesc]

Hi,

You could try to increase some buffer sizes, giving the viewer a bit more headroom for fetching the log. I got some partial log messages when increasing the message size, but doubled the NRF_LOG_BACKEND_RTT_TEMP_BUFFER_SIZE setting from 64 to 128 and then all messages went through. For the RTT itself you can increase SEGGER_RTT_CONFIG_BUFFER_SIZE_UP (default value 512). Both of those settings will impact memory usage.

Regards,
Terje

[turboscrew]

I'll try in the next run. The runs are so long, that it probably happens tomorrow.

[turboscrew]

That worked. Not with the log viewer, but with the logger. The logger stopped acting up and didn't drop any logs.

THANKS!