FSx for ONTAP Audit Logs with Data Residency in your region with Sumo Logic
TL;DR We built a serverless Lambda pipeline that ships FSx for ONTAP audit logs to Sumo Logic's JP (Tokyo) region deployment. For Japanese enterprises…
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AI-Powered Root Cause: Correlating File Access with APM via Dynatrace
TL;DR We built a serverless Lambda pipeline that ships FSx for ONTAP audit logs to Dynatrace via the Log Ingest API v2. The real value: Dynatrace's Da…
High-Cardinality File Access Analysis with Honeycomb + OTel
TL;DR We built a serverless pipeline that ships FSx for ONTAP audit logs to Honeycomb, where its high-cardinality query engine turns file access data …
Sidemark: Active Telemetry Comments for C#
OpenTelemetry has quietly become table stakes. That's a good thing, but if you've instrumented a real codebase, you know the tax. A method that does o…
Decoding the Observability Pipeline: A Java Architect's Guide to Metrics, Logs, and Traces
If you’ve spent any time modernizing a Java-based microservices architecture recently, you’ve likely hit the "Observability Wall." The ecosystem is dr…
Unlocking Insights with Observability: My Journey with OpenTelemetry
Unlocking Insights with Observability: My Journey with OpenTelemetry As a Full Stack Engineer specializing in DevOps, AI Infrastructure, and Cloud, I'…
How to Monitor AI Agents in Production
TLDR Monitoring AI agents in production requires distributed tracing: a single user request fans out into 10 or more internal operations, and logs alo…
I Turned on Agent Tracing for 30 Days. 4 Hidden Bottlenecks Were Eating 47% of My Tokens.
I have a production Claude agent that has been running for about four months. It does code review on incoming PRs, drafts changelog entries, and occas…
Chronos vs Toto: Zero-Shot Forecasting Benchmark Results
Introduction Good forecasts help with capacity planning and quieter alerts. But one traffic spike or memory leak can make any forecast useless. The go…
Eval Set Drift: How to Know When Your Golden Set Went Stale
Book: LLM Observability Pocket Guide: Picking the Right Tracing & Evals Tools for Your Team Also by me: Thinking in Go (2-book series) — Complete …
Hallucination Detection at the Trace Layer: 4 Detectors You Can Ship Today
Book: LLM Observability Pocket Guide: Picking the Right Tracing & Evals Tools for Your Team Also by me: Thinking in Go (2-book series) — Complete …
Per-Customer LLM Cost Reports (Without Rearchitecting Your Billing Pipeline)
Book: LLM Observability Pocket Guide: Picking the Right Tracing & Evals Tools for Your Team Also by me: Thinking in Go (2-book series) — Complete …
LLM Trace Storage Cost: Why Your S3 Bill Exploded, and 3 Fixes
Book: LLM Observability Pocket Guide: Picking the Right Tracing & Evals Tools for Your Team Also by me: Thinking in Go (2-book series) — Complete …
I Built chanprobe Because My Go Queues Were Invisible
I like Go channels. They are one of those language features that feel simple in the best possible way. You can write something like this: jobs := make…
ASP.NET Core Request & Exception Logging with a Built-In Dashboard
Most ASP.NET Core logging setups tell you that something failed — but not what actually happened during the request lifecycle. I built AsGuard to prov…
The 114KB Span Attribute That Hid Our LCP Data
A React Native WebView debugging story about LCP, data URLs, and trace attributes We recently ran into a strange Sentry performance issue in a React N…
BrontoScope: AI-Powered Error Investigations
Authored by Marco Aquilanti Today we're introducing BrontoScope , one of the Bronto AI Labs initiatives aimed at reducing user toil, increasing team e…
End-to-End Observability for vLLM and TGI: from DCGM to Tokens
Running large language model inference servers in production exposes gaps that neither stock Prometheus dashboards nor the official documentation of v…
Istio 1.30 Deep Dive — Agentgateway, Ambient Multicluster, TrafficExtension API, and 4 CVE Patches (JWKS RSA Leak, XDS Debug Auth)
Istio 1.30 Deep Dive — Agentgateway, Ambient Multicluster, TrafficExtension API, and 4 CVE Patches (JWKS RSA Leak, XDS Debug Auth) On May 18, 2026, th…
Breaking Logging's Flywheel of Compromises
Authored by Mike Neville-O'Neill Let's face it — logging is broken. Not just a little broken, but fundamentally misaligned with the needs of modern en…
The CDN Logging Crisis
Authored by Benoit Gaudin Every second, your CDN is generating thousands of logs that tell a critical story about your application's performance, secu…
The Log Management Cost Trap: Part III — Search
Authored by Benoit Gaudin In Part I (Ingestion) and Part II (Storage) of this series, I explored the challenges of designing, running, and managing a …
Logs vs. Metrics: Which is More Effective for Troubleshooting?
When something goes wrong in our systems, the first thing that usually comes to mind is the question "why?" To find the answer, we turn to two main to…
After 5 years of Go services, here's the boilerplate I wish existed
TL;DR: I open-sourced rock288/go-mongo-boilerplate — a Go 1.25 service template that ships the boring production stuff (observability, retry, DLQ, SSR…
Why Your FSx for ONTAP Audit Logs Deserve Better Than EC2
TL;DR FSx for ONTAP file access audit logs are usually consumed through EC2-based patterns — mounted audit volumes and agent-based forwarders such as …
Optimizing your Claude Code usage (and spending less $$)
This post from Anthropic is causing a lot of angst among its most ardent users. While it is disguised as a credit, it really is them tightening API to…
Build Your Own Telemetry UI Using Lovable & Bronto
Authored by Feargal Karney & Mati Remi The Bronto REST API now exposes everything our own UI is built on. That means you can build a custom interf…
I Built a Dashboard in 30 Seconds with AI
The Problem It's 2 AM. An alert fires. Cart service is throwing errors. You've got five minutes before someone escalates. The runbook says: "Check the…
Coding agents produce causal DAGs, not logs
Coding agents produce causal DAGs, not logs I've been building tracing hooks for coding agents — Claude Code, Codex CLI, Copilot, and others. The goal…
What Happens During an Incident (Part 4)
In Part 3, we separated signals on purpose: metrics tell you where to look logs and traces tell you what happened audit tells you what can be proven l…