<ul><li>If you’ve worked with OpenSearch or Elasticsearch and encountered "No 'Basic Authorization' header, send 401 and 'WWW-Authenticate Basic'" warning in your logs, you’re not alone.</li><li>This message typically appears when a client makes a request to the cluster but does not include the required Authorization header.</li><li>To suppress this warning, you can adjust the logging level for the relevant logger.</li><li>After executing the above command, check your logs to confirm the warnings are no longer present.</li></ul>

How to Deal with the Warning: “No ‘Basic Authorization’ header, send 401 and ‘WWW-Authenticate Basic'”

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