I played with kibana for the past 5 days but I'm unable to find how to do what I want, I'm starting to think that it's not possible
I have a huge log file that look like data
A logstash forwarder is sending it to logstash and logstash is feeding it to elastic search.
My logstash is configured this way :
I'm interested in 3 lines of log
1 : msg = Sending to ELK
2 : msg = ELK failure - rejected
3 : msg = ELK failure due to us
I find them by searching for msg:"Sending to ELK" for example
So what I want to do is display a line graph with log_date on the x axis and this on the y axis :
However in visualise it looks like I can only do one search, not multiple ones and not math operation.
Did I miss something?