Oban.Telemetry.span

You're seeing just the function span, go back to Oban.Telemetry module for more information.
Link to this function

span(name, fun, meta \\ %{})

View Source
This function is deprecated. Use the official :telemetry.span/3 instead.

Specs

span(name :: atom(), fun :: (() -> term()), meta :: map()) :: term()