logstash add deprecation warning for `allow

add deprecation warning for `allow_superuser: true`

Open kaisecheng opened this issue 1 year ago • 2 comments

Release notes

Add deprecation warning to allow_superuser: true. Starting from version 9, this will be disabled by default. To avoid disruption during the upgrade, set 'allow_superuser' to true now if you wish to continue running as superuser temporarily after the upgrade.

What does this PR do?

add deprecation warning when the current user id is 0 and allow_superuser is unset
refactor existing deprecation log

Why is it important/What is the impact to the user?

Checklist

[ ] My code follows the style guidelines of this project
[ ] I have commented my code, particularly in hard-to-understand areas
[ ] I have made corresponding changes to the documentation
[ ] I have made corresponding change to the default configuration files (and/or docker env variables)
[ ] I have added tests that prove my fix is effective or that my feature works