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#observability

Gaining deep insights into system behavior through metrics, logs, and traces.

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Mask PII in Grafana Alloy logs without a stage.replace pattern list

Mask PII in Grafana Alloy logs without a stage.replace pattern list

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8 min read
Why our on-prem log analytics appliance doesn't ship with an LLM

Why our on-prem log analytics appliance doesn't ship with an LLM

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5 min read
LLM Observability: What to Measure and Where to Instrument It

LLM Observability: What to Measure and Where to Instrument It

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13 min read
Tes journaux sont une scène de crime

Tes journaux sont une scène de crime

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2 min read
I Built a Small API Gateway With Real Production Problems — On Purpose

I Built a Small API Gateway With Real Production Problems — On Purpose

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11 min read
Structured Logging in Next.js with Pino (Request IDs to stdout)

Structured Logging in Next.js with Pino (Request IDs to stdout)

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9 min read
Production RAG Architecture: LLMOps Patterns & Checklist

Production RAG Architecture: LLMOps Patterns & Checklist

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4 min read
Simple Hosted Metrics Dashboard API Explained (for Small Node.js SaaS with Postgres)

Simple Hosted Metrics Dashboard API Explained (for Small Node.js SaaS with Postgres)

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7 min read
I Blamed the Rate Limit for 48 Hours. The Retry Storm Was Coming From Inside My Code.

I Blamed the Rate Limit for 48 Hours. The Retry Storm Was Coming From Inside My Code.

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5 min read
Structured API Logging in 2026: Correlating Response Status and Delivery Latency

Structured API Logging in 2026: Correlating Response Status and Delivery Latency

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7 min read
The healthy run is the one nobody instrumented

The healthy run is the one nobody instrumented

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3 min read
Free Tokens Are Not an SLO: An Ops Cost Drill for AI Batch Queues

Free Tokens Are Not an SLO: An Ops Cost Drill for AI Batch Queues

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3 min read
2026 Realtime Event Type Discovery with Schemas Over Logs for IoT Control Panels

2026 Realtime Event Type Discovery with Schemas Over Logs for IoT Control Panels

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5 min read
Better Uptime Stack: Self-Hosted Health Endpoints, Metrics, Logs, and EU/US Data

Better Uptime Stack: Self-Hosted Health Endpoints, Metrics, Logs, and EU/US Data

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5 min read
Observability Stack: Prometheus, Node Exporter & Grafana

Observability Stack: Prometheus, Node Exporter & Grafana

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6 min read
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