The One-Character Bug That Ran for a Year Before It Took Down Prod

A 3am outage traces back to a single misconfigured timeout that quietly logged millions of retry warnings for an entire year before anyone noticed. This is a walkthrough of how silent, ignored logs and average-based dashboards let a tiny config mistake snowball into a full production incident, and what changed afterward to catch the next one early. Video clips courtesy of Pixabay (https://pixabay.com). Music: "Elegant Innovation Minimal" by Sevennotes (http://creativecommons.org/licenses/b...)