How to create custom search fields in Discover tab.
I am using MongoDB river to push documents(application logs) from MongoDB to ES. I would intend to use Kibana as the front end tool.
The default search that comes along with Kibana has only one input textbox. I have to provide queries like "level:INFO project:PROJ1, class:com.abc.Test".
Instead of writing this query I would like to customize the Discover tab to show these as separate input fields where the user can select/enter values.
Can somebody please suggest me the steps that I should follow to customize the search options in Discover tab.