Having log lines like:
id: 123 message: start processing @timestamp: Jul 7, 2020 @ 02:10:02.866
id: 123 message: finished processing @timestamp: Jul 7, 2020 @ 02:12:02.866
So I want to make a graph where I display the proccessing time. ( 2 minutes ) in this case.
Any why I can do this with Kibana?