pub fn cast_proc_lib_report(
  raw: Dynamic,
) -> Result(
  tuple(ExitReason, List(tuple(Atom, String, Int, String, Int))),
  String,
)

pub fn log(
  event: Dynamic,
  config: Map(
    Atom,
    fn(
      ExitReason,
      List(tuple(Atom, String, Int, String, Int)),
      Int,
    ) -> a,
  ),
) -> Nil