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open_telemetry_decorator

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A function decorator for OpenTelemetry traces

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open_telemetry_decorator lib span_name.ex
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lib/span_name.ex 

defmodule SpanName do

  @moduledoc false



  def from_context(%{module: m, name: f, arity: a}), do: "#{trim(m)}.#{f}/#{a}"



  # "Elixir module names are just atoms prefixed with 'Elixir.'"

  defp trim(m), do: m |> Atom.to_string() |> String.trim_leading("Elixir.")

end