The model logs are located in /var/log/juju/models There's a log file for each model. There's also the controller log in /var/log/juju/machine-0.log You could just archive the entire /var/log/juju directory on both controllers
The model logs are located in /var/log/ juju/models juju/machine- 0.log
There's a log file for each model.
There's also the controller log in /var/log/
You could just archive the entire /var/log/juju directory on both controllers