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elasticsearchelastic-stack

Can we get Java Client request failure log in Elasticsearch Cluster?

We are facing issue with Elasticsearch Java client but we are not getting any error in Elasticsearch data/master node log. I have updated logger level from INFO to DEBUG but I don't think it will help. Do you have any suggestions to capture Java client failure details in Elasticsearch log?

PUT /_cluster/settings
{
  "persistent": {
    "logger.org.elasticsearch.discovery": "DEBUG"
  }
}
Solution

  • By definition, the Java client runs on the client side and by modifying the log level of the ES server, you're only influencing how the ES server-side logs are generated.

    If you want to investigate client-side logs, you need to act directly on your client Java application where you can configure the logging settings easily.