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Cheatsheet: structlog setup, JSON/console, contextvars, processors, trace correlation.
Logging
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Cheatsheet: logging drivers, rotation, structured logs, forwarders.
Python Cheatsheet 15 — stdlib logging Configuration
Cheatsheet: basicConfig, named loggers, handlers, formatters, dictConfig.
Django Cheatsheet 18 — Logging and Monitoring
Cheatsheet: Django LOGGING, structured logs, request middleware, Sentry, metrics.
Python Logging in 2026 — structlog, JSON, and Logs That Actually Help Debug
Practical Python logging: structlog over stdlib, JSON for parseability, correlation IDs via contextvars, levels that mean something, and PII redaction.
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Picking a log aggregator in 2026: Loki for cheap storage, ClickHouse for query power, OpenSearch for full-text, Datadog when you can pay. Decision matrix and patterns.