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Parsing Syslog with Fluentd

Tanmay Bhat wrote An Overview of Syslog Parsing with Fluentd, a hands-on piece you will want to check out if you're using Fluentd.

OTel with event sourcing

Set up OpenTelemetry with Event Sourcing and Marten by Oskar Dudycz is a really well done deep dive on the topic, kudos!

Auto-instrumenting .NET apps

Rahul Rai of Twilio on Automatic Instrumentation of Containerized .NET Applications With OpenTelemetry. This is an excellent hands-on deep dive and I strongly recommend to peruse it if you're into the .NET ecosystem.

Monitoring Kubernetes costs

The one and only Matt Ray (Senior Community Manager for OpenCost) was a guest at a recent OpenObservability talks session. To learn more, listen and/or watch the episode FinOps Observability: Monitoring Kubernetes Cost.

Unit metrics AWS infra

My colleagues Burak Gozluklu, Carlos Galan, Aditya Pendyala, and Siddharth Pasumarthy wrote Choose, create, and track your unit metrics for your applications, a hands-on guide to learn about the right metrics for assessing the economics of your AWS infrastructure.


Stumbled upon ZincSearch, a search engine you can be use for telemetry signals including logs and metrics.

Metrics to traces

Devrim Demiroz wrote Pathways— Metrics to Traces, an interesting exploration (using OpenTelemetry) on a timely topic, check it out!

That was it for this edition of the o11y newsletter. Feel free to share news items with me via Twitter—DMs are open if you like to share something in private. Stay safe and hope to see you around next week!