Logging UP and DOWN events for routing protocols on juniper

Recently we found that having the junos logging level at notice level, we were not getting recovery events for our routing protocols, this is because juniper is logging DOWN events and UP events with different levels of severity (warning vs info).

In order to resolve this basically we can overwrite the severity levels of certain events we want to see all routing status information (up and down), and the below covers this.

Juniper logging config

additional config to show recorvery of routing protocols and bfd with notice level logging

Logging Results

OSPF flap logs

ISIS flap logs

BGP flap logs

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