* contrib/kafka-humio-gateway: add new debug option for noisy events
* contrib/kafka-humio-gateway: backoff and retry for metadata
* vql/server/kafka: connect sarama logging to velociraptor logging
* vql/server/kafka: add exponential backoff (limited to 30s) for metadata retries
* vql/server/kafka: set appropriate ClientID
- Update to version 0.6.7.4~git46.5d88d80:
* contrib/kafka-humio-gateway: add new debug option for noisy events
* contrib/kafka-humio-gateway: backoff and retry for metadata
* vql/server/kafka: connect sarama logging to velociraptor logging
* vql/server/kafka: add exponential backoff (limited to 30s) for metadata retries
* vql/server/kafka: set appropriate ClientID
OBS-URL: https://build.opensuse.org/package/show/security:sensor/velociraptor?expand=0&rev=26
