Am using op3 with Freedom OS 2.10 CE build. My phone sometimes acts like it's dead. No response to buttons, touchscreen or the charger. I have to hold down the power button for a couple of seconds in order to forcefully reboot it.
Am not sue if the first log would have capured anything important as i don't remember if the app was running while the phone acted wired but am damn sure with the second one.
Update: i faced two of these hiccups back to back. Also my alarm did not rang because of this. Adding two more logs.