Echo JS 0.11.0

ELK Stack - ElasticSearch, LogStash and Kibana.  If you are using Node services, there are sink adapters for most common loggers in Node and other services... for some you may need to log ship.  There are also adapters for Kubernetes as well.  YMMV.

While there are commercial support options, and some features that are paid only, you can go a long way with just the open-source/free versions.

For your own services, you might also try Seq.