I am sending logs to my syslog server from my SPA122 but also want to be able to view them on the device in the case that there's a device issue and it can't send out to the syslog server. If I were to log kernel & system in the "Log Module," what's a safe debug level to use if i were to keep this on constantly? Considering there's no way to check CPU utilization I'm looking for the option that uses the least about of CPU so it doesn't impact calls.