CS002warningFree tier

csharp-debug-log-in-production

Debug.Log / Console.WriteLine calls left in production code

Applies to: C#

Why this matters

Debug log statements in production code clutter player logs, leak information, and in Unity they cause per-frame string allocations that stress the GC and cause frame hitches. They're fine while debugging but should be removed, wrapped in #if UNITY_EDITOR, or replaced with a structured logger before shipping.

Catch it before it ships

pip install stablestack # or: npx stablestackstablestack # scans your project, CS002 includedstablestack explain CS002

False positive in your codebase? Suppress a single line with # noqa: CS002

More C# / Unity checks

CS001

csharp-async-void

async void methods can't be awaited and crash the process on exception

CS003

csharp-expensive-find-in-update

Expensive Unity lookups inside Update() cause frame rate drops