Logstash problem

Elastic Stack Logstash
1

Logstash version 7.1.1 after restart logstash I am getting below log message but not sure what is issue. Please advise.

tail /var/log/logstash/logstash-plain.log
[2020-09-28T09:23:05,009][WARN ][logstash.outputs.elasticsearch] Restored connection to ES instance {:url=>"http://localhost:9200/"}
[2020-09-28T09:23:05,012][INFO ][logstash.outputs.elasticsearch] ES Output version determined {:es_version=>7}
[2020-09-28T09:23:05,012][WARN ][logstash.outputs.elasticsearch] Detected a 6.x and above cluster: the type event field won't be used to determine the document _type {:es_version=>7}
[2020-09-28T09:23:05,018][INFO ][logstash.outputs.elasticsearch] New Elasticsearch output {:class=>"LogStash::Outputs::ElasticSearch", :hosts=>["//localhost:9200"]}

2

It is just telling you that it connected to a 7.x elasticsearch cluster. The warning is part of the ongoing removal of mapping types.

3

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