Plugin allows for :
- query_template : where query_string is stored on disk as per your example
- [query](https://www.elastic.co/guide/en/logstash/7.4
/plugins-filters-elasticsearch.html#plugins-filters-elasticsearch-query) : where query_string is passed directly to be executed
- Also use of query_string for nested document is documented to be avoided but can work
Requested Feature :
New setting to be able to use _search/template API with list of available fields from the plugin passed for arguments for elasticsearch search template
This would give the ability to maintain the search centrally
Plugin allows for :
/plugins-filters-elasticsearch.html#plugins-filters-elasticsearch-query) : where query_string is passed directly to be executed
Requested Feature :
New setting to be able to use _search/template API with list of available fields from the plugin passed for arguments for elasticsearch search template
This would give the ability to maintain the search centrally