Change WARN when ConfigMap <appname>-profile does not exist.

[FlorianSchaetz]

Is your feature request related to a problem? Please describe.

Currently, org.springframework.cloud.kubernetes.commons.config.ConfigUtils logs a WARN when no ConfigMap <appName>-kubernetes exists.

LOG.warn("sourceName : " + sourceName + " was requested, but not found in namespace : " + namespace);

In many cases, this seems to be a false positive and only clutters the log.

Describe the solution you'd like

Either setting this as INFO or adding a way to configure this behaviour would be appreciated.

Describe alternatives you've considered

Filtering out this specific log message seems excessive and overly complicated.

[ryanjbaxter]

I dont see an issue changing the level to INFO. @wind57 what do you think?

[wind57]

this should be in DEBUG even, if I think about it more. It brings little value, unless you really want to see in what went wrong and why we are not reading a source. wdyt?

[ryanjbaxter]

Fine with me!