WARN message at application startup using Sleuth and Spring Cloud Gateway

[taxone]

I noticed a WARN message generated by SkipPatternConfiguration at application start-up, if Sleuth and Cloud Gateway are used together.
I need a HTTPTracing instance to be injected in order to customize the HTTPClient.
Everything is described in this issue on StackOverflow.

@marcingrzejszczak told me to add a bug issue for investigation.

Thanks in advance.

[marcingrzejszczak]

We will lower the error severity from warn to debug. We're already ignoring the exception so indeed there's no sense in actually printing this gigantic message where the user can't do much about it.