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Logging and Observability with @hectoday/http

Replace console.log with structured, searchable, context-rich logs. JSON logs, log levels, request IDs, correlation, business events, performance metrics, and production log management — all on Hectoday HTTP.

Intermediate ~4 hours

Why Logging

  1. console.log Is Not Enough
  2. What to Log
  3. Project Setup

Structured Logging

  1. JSON Logs
  2. Log Levels
  3. Building a Logger

Request Logging

  1. Request IDs
  2. Request-Response Logging
  3. Error Logging

Context and Correlation

  1. Log Context
  2. Child Loggers
  3. Correlating Across Services

What to Observe

  1. Business Event Logging
  2. Performance Logging
  3. Health and Metrics

Production

  1. Log Output and Transport
  2. Sensitive Data
  3. Checklist and Capstone

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