--- title: Stop firefighting: practical observability for Python... description: [EuroPython 2026 - S4 on 2026-07-16] 🎤 *Stop firefighting: practical observability for Python APIs, workers & jobs by Daria Korsakova* 🔗... canonical: https://daily.dev/posts/stop-firefighting-practical-observability-for-python-apis-workers-jobs---daria-korsakova-y23cfkpuk twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Stop firefighting: practical observability for Python APIs, workers & jobs - Daria Korsakova | daily.dev og:description: [EuroPython 2026 - S4 on 2026-07-16] 🎤 *Stop firefighting: practical observability for Python APIs, workers & jobs by Daria Korsakova* 🔗... og:url: https://daily.dev/posts/stop-firefighting-practical-observability-for-python-apis-workers-jobs---daria-korsakova-y23cfkpuk og:image: https://api.daily.dev/og/posts/Y23cfKpUK.png og:image:alt: Stop firefighting: practical observability for Python APIs, workers & jobs - Daria Korsakova og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Stop firefighting: practical observability for Python APIs, workers & jobs - Daria Korsakova **[EuroPython Conference](https://daily.dev/sources/europython)** · 25 min read · 0 upvotes · 0 comments ## Summary [EuroPython 2026 - S4 on 2026-07-16] 🎤 *Stop firefighting: practical observability for Python APIs, workers & jobs by Daria Korsakova* 🔗 https://ep2026.europython.eu/session/stop-firefighting-practical-observability-for-python-apis-workers-jobs 📝 Abstract: Production has a special talent for turning “seems fine” into “why is everything on fire?” — usually because we’re missing signals. A service restarts and never becomes ready, a background worker silently stops consuming tasks, or a database gets overloaded and latency creeps up until downstream services (or customers) notice it first. These situations aren’t unsolvable — they’re preventable with the right signals in place. I’ve seen how stressful this gets when a system is already in production, but there’s no clear guidance or shared “where to look first” playbook; so every incident starts with guesswork. Over time, we turned those lessons into a lightweight standard that replaces panic mode with a predictable investigation flow. In this talk, I’ll share a practical, vendor-agnostic observability checklist for a Python setup with three cooperating workloads: an HTTP API, an event-driven worker, and a scheduled daily job. Each workload fails differently, so each requires a different set of signals to stay observable. We’ll cover what “good enough” looks like for logging, metrics, tracing, and alerting: what to instrument first, what pitfalls to avoid, and how to design alerts that catch problems early without creating noise. You’ll leave with a concrete checklist and a phased rollout order you can apply to your own Python services — without rewriting your system or committing to a specific monitoring vendor. ## *Takeaways* - A baseline observability checklist every service should have: health/readiness, logging with consistent context, core metrics, and alert routing - Workload-specific signals: what to watch in APIs vs background workers vs scheduled jobs, and why one size doesn’t fit all - Structured logging that works in production: a minimal event schema + contextual fields that speed up debugging - Must-have alerts that prevent silent failures: service never becomes ready, worker stalls, scheduled job misses its run, sustained latency increase - Where tracing adds value: when it’s worth the effort, what “minimal viable tracing” looks like, and what’s optional at the beginning - A rollout sequence you can apply incrementally: what to do first, what to add later --- This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License: https://creativecommons.org/licenses/by-nc-sa/4.0/ ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#python](https://daily.dev/tags/python), [#conference](https://daily.dev/tags/conference) [View this post on daily.dev](https://daily.dev/posts/stop-firefighting-practical-observability-for-python-apis-workers-jobs---daria-korsakova-y23cfkpuk) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Stop firefighting: practical observability for Python APIs, workers & jobs - Daria Korsakova","url":"https://daily.dev/posts/stop-firefighting-practical-observability-for-python-apis-workers-jobs---daria-korsakova-y23cfkpuk","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/stop-firefighting-practical-observability-for-python-apis-workers-jobs---daria-korsakova-y23cfkpuk"},"datePublished":"2026-08-19T10:14:19.554Z","dateModified":"2026-08-19T12:02:00.952Z","description":"[EuroPython 2026 - S4 on 2026-07-16]\n🎤 *Stop firefighting: practical observability for Python APIs, workers & jobs by Daria Korsakova* \n🔗...","image":"https://i.ytimg.com/vi/X7jbc8EVs-w/sddefault.jpg","thumbnailUrl":"https://i.ytimg.com/vi/X7jbc8EVs-w/sddefault.jpg","isAccessibleForFree":true,"articleSection":"EuroPython Conference","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"EuroPython Conference","logo":"https://media.daily.dev/image/upload/s--qu8RO-lH--/f_auto,q_auto/v1777800764/logos/europython?_a=BAMAMiWQ0","url":"https://daily.dev/sources/europython"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/stop-firefighting-practical-observability-for-python-apis-workers-jobs---daria-korsakova-y23cfkpuk","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"python,conference","timeRequired":"PT25M","video":{"@type":"VideoObject","name":"Stop firefighting: practical observability for Python APIs, workers & jobs - Daria Korsakova","description":"[EuroPython 2026 - S4 on 2026-07-16]\n🎤 *Stop firefighting: practical observability for Python APIs, workers & jobs by Daria Korsakova* \n🔗...","thumbnailUrl":"https://i.ytimg.com/vi/X7jbc8EVs-w/sddefault.jpg","uploadDate":"2026-08-19T10:14:19.554Z","duration":"PT25M","url":"https://api.daily.dev/r/Y23cfKpUK","embedUrl":"https://www.youtube.com/embed/X7jbc8EVs-w"}} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"EuroPython Conference","item":"https://daily.dev/sources/europython"},{"@type":"ListItem","position":3,"name":"Stop firefighting: practical observability for Python APIs, workers & jobs - Daria Korsakova"}]} ```