Datadog - See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
SignaleJS - Highly configurable logging utility for NodeJS 👋
LogTrail - A Kibana plugin to view, search and tail logs and events
AWS CloudTrail - AWS CloudTrail is a web service that records AWS API calls for your account and delivers log files to you.
Grafana - Data visualization & Monitoring with support for Graphite, InfluxDB, Prometheus, Elasticsearch and many more databases
SwiftyBeaver - SwiftyBeaver is a logging platform for Swift with end-to-end encryption.