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Observability 2.0: Transforming Logging & Metrics • Charity Majors & James Lewis • GOTO 2024
Join Charity Majors & James Lewis as they explore the evolution of observability, from cost-effective logging to modern debugging approaches that make complex systems tractable.
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Observability 2.0 focuses on wide structured events with preserved context, moving beyond traditional metrics, logs, and traces
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Modern debugging requires understanding system complexity outside the code, not just within it - the traditional debugger is now “the debugger of last resort”
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High cardinality and business metrics need to be blended with application/system metrics for effective observability
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Cost management in observability is becoming critical - traditional approaches using multiple tools and inappropriate data models are unsustainably expensive
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Canonical logging provides a single source of truth, collecting all context in one wide structured event rather than scattered across multiple logs
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Engineering culture needs to shift from only looking at production when there’s a problem to continuous validation and curiosity
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Junior engineers can become effective debuggers when proper observability tooling exists - expertise is no longer tied to system familiarity
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The industry is moving towards making complex systems tractable rather than just monitoring for problems
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Data model choice significantly impacts costs - using the right tool for the right use case is crucial
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Platform engineering is bringing product discipline to infrastructure, changing how teams approach observability and system management