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Observability & operationsEasySDE-1

A customer support agent gives you an order ID and says the order failed yesterday. It passed through 6 microservices. How should logging be designed so you can find what happened in two minutes?

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FreshworksSwiggyZomato

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Answer out loud as you would in the room — clarify, give numbers, name the trade-off — then compare with the model answer.

Go deeper

Design centralised logging Lesson: Observability: logs, metrics and traces

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