Log when creating cache entry on synchronous calls

[sanaltsk]

Describe the bug

Currently there is no way to know when the cache entry is created using synchronous calls, the only log seen for synchronous calls are during the loading phase from the cache.

Expected behavior

It would be better to log before creating cache entries in quarkus

Actual behavior

Show "Adding entry with key [%s] into cache [%s]" msg when adding cache entry through synchronous calls

How to Reproduce?

Use quarkus cache and hit the call for the first time, no logs are seen on cache creation.

Output of uname -a or ver

No response

Output of java -version

No response

GraalVM version (if different from Java)

No response

Quarkus version or git rev

No response

Build tool (ie. output of mvnw --version or gradlew --version)

No response

Additional information

No response

[quarkus-bot]

/cc @gwenneg