# `AshTypst.TraceItem`
[🔗](https://github.com/frankdugan3/ash_typst/blob/v0.4.0/lib/ash_typst/trace_item.ex#L1)

One entry in an `AshTypst.Diagnostic`'s call trace, identifying a step in the
chain of function calls that led to the diagnostic.

## Fields

  * `:span` — an `AshTypst.Span` for this trace point, or `nil`
  * `:message` — a description of this step (e.g. the call site)

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*Consult [api-reference.md](api-reference.md) for complete listing*