The original title is "Strategic Logging: The Debugging Skill Nobody Taught Me"

Short summary

Learn strategic logging—a systematic debugging methodology that traces code execution flow with contextual data at each step. The author shares a production debugging story where strategic logs identified a 500 backend error within minutes instead of days of frontend investigation. Best practices: be contextual, log the full journey, remove debug logs after fixing, and never log sensitive data.

• •Strategic logging means recording structured events with context (data state, actions, results) at each code step, not just presence indicators
• •Real example: logs traced a 500 API error to incomplete backend migration instead of wasting days debugging the frontend
• •Core principles: contextual data, log the full request-to-response journey, remove debug logs after fixing, never log passwords/tokens/PII

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