I'm new at using Kibana and I need some help.
I managed to create some graphics with my datas from Logstash/Elasticsearch (like how many of certain type of message by day), but I'm now stuck with one graphic I need :
The point is to see the evolution of a multistate data (saved as a string in Kibana). This one has 3 states possible, but I can't find a way to use it as an Y-Axis.
Before Kibana, I used some Excel files to create the graph, and I had to convert the string into an integer (so 0, 1 or 2) and then rename the value in the graphic (but that wasn't really that).
Is there a similar way in Kibana or do I need to create the field in Logstash ? Or even better, is there a direct way to use the string in Kibana ?
If you need more details about what I want, please ask. And sorry for my poor english if I made mistakes !
Thank you !