** SHOW NOTES **- https://twitter.com/bgmarx- https://bgmarx.com/- https://www.amazon.com/Adopting-Elixir-Production-Ben-Marx/dp/1680502522- https://dev.bleacherreport.com/diving-into-distributed-tracing-ce9638025576?gi=9f12645e5745- https://elixirconf.com/2019/training-classes/1- https://eventvivo.com/event/elixirconf-2019