Answer
Centralized logging (ELK), monitoring (Prometheus, Grafana), and distributed tracing (Jaeger, Zipkin) help troubleshoot and monitor microservices health.
Quick Answer
Each service logs independently - structured JSON logs are best. Centralize them with ELK Stack or similar. Add correlation IDs to trace a request across services. Use distributed tracing (Jaeger, Zipkin) to see the full call chain. Metrics via Prometheus + Grafana for dashboards and alerts. Without this, debugging distributed systems is nearly impossible.
S
SugharaIQ Editorial Team
Verified Answer
This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.
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Source: SugharaIQ