Instead of logger ms use Elasticsearch Beats, custom Logstash Filebeat Module, Kibana templates, Elasticsearch index templates
Disadvantage: Elasticsearch and Logstash are written on Java
We can use PostgreSQL with its NoSql feature (GIN, GIST) and DBeaver to show analitics. So we need our make cool logger NS. I like Logstash Architecture, we can do better.
We can start with ELK and make our logger.