Hello, can you first check if the indices get to Elaticsearch?
Run a GET _cat/indices on your ES cluster and see if there's a logstash index there.
If not, you might want to go to the Logstash part of the forum and post there your conf file and they will help you debug.
Apache, Apache Lucene, Apache Hadoop, Hadoop, HDFS and the yellow elephant
logo are trademarks of the
Apache Software Foundation
in the United States and/or other countries.