Play Version 2.6.9

API Both

Actual Behavior

1. start the application
2. see application log
3. there is always a warning something like:

08:53:59 [warn] application Using the following cache for assets configuration:
	 enabledCaching = false
	 enabledCacheControl = false
	 defaultCacheControl = public, max-age=3600
	 aggressiveCacheControl = public, max-age=31536000, immutable
	 configuredCacheControl:

I suppose that warning logs should be emitted only when there is something wrong. However, PR #7996 introduced this piece of code, which always logs the current configuration as a warning without any further explanation.

I am wondering why. If this is a feature, it should be documented and I haven't found any note about it, thus it would be a documentation bug. Otherwise, I suggest to either remove the log, make it optional, e.g. through a separate logger, which can be turned off, or at least reduce its level.