Haggus & StooklesClear notes on systems, software, and the work behind them.

Distributed systems require advanced observability to understand and troubleshoot behaviors efficiently.

Core Observability Pillars

Metrics, logs, and traces provide comprehensive data to analyze system health.

Correlation between these pillars enables root cause analysis and performance optimization.

Implementing Metrics Collection

Instrument services to emit performance and usage data in near real-time.

Leverage standardized metrics formats for interoperability.

Centralized Logging and Trace Aggregation

Collect logs and distributed traces in centralized platforms for analysis.

Enable contextual search to accelerate troubleshooting under load.

Building Alerting Systems

Set thresholds and anomaly detection rules to trigger actionable alerts.

Integrate alerts with incident management tools for rapid response.

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