24.10.29 New Deprecation log growing constantly

Question

Since the latest update to 24.10.29, the new prod.deprecations.log is growing constantly on every api request, containing messages like

[2026-08-31T09:05:45.595490+02:00] deprecation.INFO: User Deprecated: Since symfony/validator 6.4: Method "Symfony\Component\Validator\ValidatorBuilder::setDoctrineAnnotationReader()" is deprecated without replacement. 

[2026-08-31T09:05:45.609523+02:00] deprecation.INFO: User Deprecated: Since symfony/framework-bundle 6.4: The "annotations.cached_reader" service is deprecated without replacement.

[2026-08-31T09:05:45.609736+02:00] deprecation.INFO: User Deprecated: Since symfony/framework-bundle 6.4: The "annotations.reader" service is deprecated without replacement. 

[2026-08-31T09:05:45.609874+02:00] deprecation.INFO: User Deprecated: Since symfony/framework-bundle 6.4: The "annotations.cache_adapter" service is deprecated without replacement.

[2026-08-31T09:05:45.610093+02:00] deprecation.INFO: User Deprecated: Since symfony/validator 6.4: Method "Symfony\Component\Validator\ValidatorBuilder::setDoctrineAnnotationReader()" is deprecated without replacement

The file is rotated by logrotate only weekly, without any limit in size etc.

Is there a way to reduce or to prevent such deprecation logging?

benoitp · Answer

That’s a bug, a fix must be available in the next release.

Awaiting the fix you can cron something like :

truncate -s 0 /var/log/centreon/prod.deprecations.log

There is a early fix, if someone from Centreon want to release it.

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