Add more context to the Kafka API event code log formatter.

[vordimous]

Is your feature request related to a problem? Please describe.
When Zilla logs events from the Kafka API it is logging the event codes instead of the event names. The message logged should be more verbose with the event name and any other context that would help a users understand the issue.

Additional context

https://github.com/aklivity/zilla/blob/develop/runtime/binding-kafka/src/main/java/io/aklivity/zilla/runtime/binding/kafka/internal/KafkaEventFormatter.java#L56

Events Messege format suggestions:
API_VERSION_REJECTED: DescribeConfigs (Version: 0) docs
CLUSTER_AUTHORIZATION_FAILED: SaslAuthenticate (Version: 2)