How do you find the actual root cause of a production bug?
Sometimes the hardest part of debugging isn't finding the error. It's figuring out whether the error you're looking at is actually the *root cause*. I've had cases where: Service A fails → Service B throws an error → API returns 500 The obvious approach is to investigate Service B first. But the re…
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- 2026-10-05 07:50 · r/PromptEngineering
How do you find the actual root cause of a production bug?