Micrometer project lead and observability guru Tommy Ludwig

Hi, Spring fans! In this episode, [Josh Long (@starbuxman)](https://twitter.com/starbuxman) talks to Micrometer-lead and observability guru [Tommy Ludwig (@tommyludwig)](https://twitter.com/tommyludwig) about Tokyo, Japan; metrics; tracing; and so much more. * [the Micrometer project](https://micrometer.io)