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Iurii Rogulia, senior full-stack software engineer. Professionally building software since 2001.

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Iurii Uses: #Observability

3 articles

Sentry Source Maps for a Self-Hosted Next.js Standalone Build
September 2, 2026· 11 min
Sentry Source Maps for a Self-Hosted Next.js Standalone Build

Readable Sentry stack traces from a self-hosted Next.js standalone build: instrumentation.ts, withSentryConfig, source map upload, and verifying symbolication.

Stack

Next.jsTypeScript

Services

Sentry

Topics

ObservabilityDevOpsInfrastructure
Structured Logging in Next.js with Pino (Request IDs to stdout)
August 21, 2026· 11 min
Structured Logging in Next.js with Pino (Request IDs to stdout)

Structured logging in Next.js with pino: JSON to stdout, a per-request x-request-id, a wrapper that logs method/path/status/latency, and no secrets in logs.

Stack

Next.jsTypeScript

Libraries

pino

Topics

ObservabilityDevOpsInfrastructure
How to Reduce OpenAI API Costs in Production (2026 Guide)
June 15, 2026· 24 min
How to Reduce OpenAI API Costs in Production (2026 Guide)

OpenAI API cost optimization: where the money actually goes in production, prompt caching, model routing, budget controls, and observability that surfaces

Topics

AIOpenAICost OptimizationProductionObservabilityArchitecture
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