How to set logging level

[chanwook-lee]

Hi, I'm going to set logging level of nexus repository,

in values.yaml, I set

nexus:
  properties:
    override: true
    data:
      root.level: ERROR

But, when I install nexus through helm, it couldn't work.

When after the pod run,
root.level=ERROR is written in /nexus-data/etc/nexus.properties

How can I fix it?
Thanks.