in my experience, syslog debug level can be a bit excessive, and the majority of the messages are not terribly
helpful in daily monitoring.
i'd stick to WARN or INFO level for daily use.
It is good practice to have syslog servers configured on all network devices, and be prepared to enable
appropriate and useful levels of syslog messages for troubleshooting purposes.
And as always, SNMP traps and any level of syslog messages correlated at a central server are an excellent source
of chronological event information covering the entire network.