I'm a huge fan of Datadog for this sort of thing. I'm not affiliated with them in any way, but they have the ability to do all the grafana / logstash / splunk s

I'm a huge fan of Datadog for this sort of thing. I'm not affiliated with them in any way, but they have the ability to do all the grafana / logstash / splunk stuff and are making lots of progress into the APM space with OpenAPM.