# Editor.StackLineHandlerAttribute

Marks a method as a custom handler for stack trace lines matching a certain pattern.
The method must take in a `T:System.Text.RegularExpressions.Match` parameter, and return
a [Editor.StackRow](/api/Editor.StackRow) (or null).

- Kind: attribute
- Namespace: `Editor`
- Assembly: `Sandbox.Tools`
- Modifiers: sealed

## Constructors

- [`StackLineHandlerAttribute`](/api/Editor.StackLineHandlerAttribute/.ctor)

## Properties

- [`Order`](/api/Editor.StackLineHandlerAttribute/Order)
- [`Regex`](/api/Editor.StackLineHandlerAttribute/Regex)