Device turns off after 3 minutes of flawless operation

[mbards]

I'm using the code from Vidar supplied here. It works well, but shuts off after 3 minutes.

Based on the idle_state_handle brief, "If there is no pending log operation, then sleep until next the next event occurs." I am led to believe that this is a log issue, but the code is set to continuously check and report, so why would the logs stop?

static void idle_state_handle(void)
{
    UNUSED_RETURN_VALUE(NRF_LOG_PROCESS());
    nrf_pwr_mgmt_run();
}

I would like to debug this myself, I just don't know where to start.

[update] I rewrote the code after doing an internship and this problem has not come up. Since awneil has provided the only response and I want to close this case, I have selected his post as the answer.

[awneil]

That log handling is wrong - see:

https://devzone.nordicsemi.com/f/nordic-q-a/34666/nrf5-sdk-v15-0-0-bug-report-incorrect-use-of-nrf_log_process-in-ble_app_uart-peripheral-example-among-others

However, that just results in the logs getting out of sync - shouldn't stop the application working.

But you need to fix it before you can do any sensible debugging ...