We use Splunk at my organization to handle alerting and paging (and lots of other things). Generally speaking, it works out pretty well for us. If you're a Spl

We use Splunk at my organization to handle alerting and paging (and lots of other things). Generally speaking, it works out pretty well for us. If you're a Splunk query guru you can also correlate and/or combine multiple disparate logs in elaborate ways to create more complex alert conditions. The same can presumably be done with Elasticsearch/Logstash/Kibana. We're actually security incident response, not reliability incident response, so our goals and methods differ a bit but the core concepts are all the same.