ECDC-2967: Continue listening to inactive topic
Created by: kmurica
Issue
https://jira.esss.lu.se/browse/ECDC-2967
Description of work
The file writer does not unsubscribe from the Kafka topic anymore when messages are not receieved after a certain configurable time (default 30s). Instead a warning message is logged (only once per occurrence).
Nominate for Group Code Review
Jenny Walker