# DebugStream
<span class="source-link">[[Source]](src/debug/debug.md#L22)</span>
```pony
type DebugStream is
  (DebugOut val | DebugErr val)
```

#### Type Alias For

* ([DebugOut](debug-DebugOut) val | [DebugErr](debug-DebugErr) val)

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