At LLD level, what makes logs actionable for debugging a request?

Problem Statement

Explanation

Machine-parsable logs with request id, user id, and key parameters let you join events across services. This shortens time to root cause. Sample at edges if volume is high, but always keep errors and slow traces.

Code Solution

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logger.info({cid, userId, action:"CreateOrder"})

Practice Sets

This question appears in the following practice sets:

Low-Level Design (LLD) Interview Core

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At LLD level, what makes logs actionable for debugging a request?

Problem Statement

Explanation

Code Solution

Practice Sets

Related Questions

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Master Interviews Anywhere, Anytime

At LLD level, what makes logs actionable for debugging a request?

Problem Statement

Explanation

Code Solution

Practice Sets

Related Questions

Which statement best describes the Single Responsibility Principle?

Open–Closed Principle encourages what practice when adding features?

High-Level Design (HLD) typically focuses on which artifacts?

Which UML diagram best captures interactions over time between components?

Which pairing describes a healthy design goal?

More from System Design

Master Interviews
Anywhere, Anytime