Appsignal.Span.set_name

You're seeing just the function set_name, go back to Appsignal.Span module for more information.

Specs

set_name(t() | nil, String.t()) :: t() | nil

Sets an Appsignal.Span's name.

Example

Appsignal.Tracer.root_span()
|> Appsignal.Span.set_name("PageController#index")