Wiki Article · Cinematic

Elixir Debugging

Elixir debugging wo process hai jisme running ya crashed Elixir code me bugs find aur fix karte…

Overview

Elixir Debugging — Quick Facts

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Property: Detail

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Topic: Elixir Debugging

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Category: Development Tooling /…

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Primary Tools: IO.inspect, dbg (1.14+), IEx,…

Topic 1

Kya Hai Elixir Debugging

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Immutable data — value change nahi…

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Pure functions — same input = same…

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Pattern matching — crash point par…

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Process isolation — ek bug ek…

Topic 2

IO.inspect — Quick and Easy

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Pipe-friendly — data flow me beech…

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Value print karta hai aur wahi…

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Labels add kar sakte ho — "yeh…

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Zero setup — koi import, config,…

Topic 3

dbg Macro — Modern Debugging

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Code + value dono print karta hai…

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Pipe chains me har step ka result…

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More informative than plain…

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File name aur line number…

Topic 4

IEx — Interactive Shell

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iex -S mix — project load karke…

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Code live test karo, functions…

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IEx.pry — code me breakpoint set…

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h helper — function documentation…

Topic 5

Breakpoint Debugging

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Source code me IEx.pry() add karo

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Execution rokti hai, IEx session…

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Local variables accessible

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Simple aur quick

Topic 6

Observer — Visual System Inspector

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System overview — CPU usage,…

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Process list — sab running…

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Process details — individual…

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Application tree — supervision…

Topic 7

Process Debugging

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Agar ek process slowly messages…

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Queue buildup = memory increase =…

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Process.info me message_queue_len…

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Logger — Structured Logging

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:debug — detailed debug info…

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:info — general operational info

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:warning — something unexpected…

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:error — error occurred, needs…

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Debugging Tools Comparison

📚 | Tool | Effort | Information | Best For | Production Safe | |---|---|---|---|---| |…

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Common Bug Patterns

💡 | Bug Pattern | Symptom | Debugging Approach | |---|---|---| | Pattern match failure |…

Topic 11

Best Practices

🎯 1. IO.inspect liberally use karo development me — but commit se pehle remove karo 2. dbg…

Comparison

Debugging Tools Comparison

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IO.inspect: Minimal — ek line add

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dbg: Minimal — ek line add

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Logger: Low — structured logging

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quiz — Question 1

Elixir Debugging ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

Elixir Debugging ka 'Topic' kya hai?

Complete! 🎉

Elixir Debugging Complete!

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