* Elasticsearch: Add tracing do data source
* Fix tests
* Address feedback
* Update pkg/tsdb/elasticsearch/response_parser.go
Co-authored-by: Sven Grossmann <sven.grossmann@grafana.com>
* Update pkg/tsdb/elasticsearch/response_parser.go
Co-authored-by: Sven Grossmann <sven.grossmann@grafana.com>
* Track error across both spans
* Add span for decoding of response
* Fix test
* Update setting of errors + fix test
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Co-authored-by: Sven Grossmann <sven.grossmann@grafana.com>
* Elasticsearch: Add processing of logs query to backend
* Add and fix tests
* Add snapshot tests
* Fix test in ES client
* Small updates, remove redundant logic
* Refactor setPreferredVisType to improve readability