Fix QueueRuntimeException

✅ Solution

QueueRuntimeException in Logstash often arises from corrupted data in the persistent queue, typically caused by abrupt shutdowns or disk issues. To resolve this, first try gracefully stopping Logstash and restarting it to allow for queue recovery. If the error persists, consider deleting the contents of the data/queue directory (after backing it up) to force Logstash to start with a fresh queue, understanding that this will result in data loss from the queue.