Splunk - Splunk's operational intelligence platform helps unearth intelligent insights from machine data.

Serilog - Backend Development and Utilities

NewRelic - New Relic is a Software Analytics company that makes sense of billions of metrics across millions of apps. We help the people who build modern software understand the stories their data is trying to tell them.

ZeroLog - ZeroLog is a JSON logging library that allows you to log messages in a structured, searchable, and easily parseable format and allow for customizable output.

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.

LOGBack - Logging framework