title: Disable trace logging for tracer package for ElasticSearch Java Rest Client
body: <p>I am doing a bulk indexing operation through ElasticSearch 6.3 Java Rest Client.</p>
  
  <p>Data is getting indexed correctly however restclient is printing extensive logs in the file. see below:</p>
  
  <pre><code>2018-08-14 16:25:42,614 DEBUG [User=] [tracer] curl -iX POST 'http://1.2.3.4:9202/_bulk?timeout=1m' -d '{"create":{"_index":"ms","_type":"doc","_id":"24218000","version":-4}}
  {"create":{"_index":"ms","_type":"doc","_id":"24217999","version":-4}}
  {"data":"test","year":2018,"corrid":"24217999","mode":"USPS","emailaddress":"","mimeType":"application/octet-stream","title":"some title","type":"app","maildate":"2018-01-02","code":"abx","direction":"out","quarter":0,"no":"222876"}
  {"create":{"_index":"ms","_type":"doc","_id":"24218345","version":-4
  </code></pre>
  
  <p>How can I disable or limit this?</p>
  
  <p><a href="https://www.elastic.co/guide/en/elasticsearch/client/java-rest/current/java-rest-low-usage-logging.html" rel="nofollow noreferrer">This</a> document talks about a little bit, but does not give enough information about it clearly. </p>