By default, logs are written to stdout. Logs can also be written to /opt/dremio/log by enabling writeLogsToFile.
For more configuration information, see the Values Reference documentation.
Important Note: Upgrading an existing Dremio deployment can potentially be a destructive change since enabling this feature
requires an uninstall/install instead of a typical helm upgrade. Prior to enabling this feature, switch the cluster into
Dremio Admin Mode and
perform a back-up.
To upgrade an existing deployment to write logs to files:
$ helm uninstall <release-name>
$ helm install <release-name> dremio_v2 -f values.yaml