[FIXED] How to set up logging level in Elasticsearch?

Issue

Could you tell me how to set up explicitly logging level in Elasticsearch as INFO? I would like to do that in the file: elasticsearch.yaml

Solution

There are three ways to do it:

A. By updating the cluster settings dynamically (doesn't require any restart):

PUT /_cluster/settings
{
  "transient": {
    "logger.org.elasticsearch.transport": "TRACE"
  }
}

B. By setting the log level directly in elasticsearch.yml (requires restart):

logger.org.elasticsearch.transport: TRACE

C. By setting the log level directly in log4j2.properties (requires restart):

logger.transport.level = trace

Answered By - Val

Answer Checked By - Candace Johnson (PHPFixing Volunteer)