Log Quad: Domesticate Your Logging Bill
TL;DR: To safely tune your logging bill, you must first understand your log emissions. Evaluate them through the Log Quad: (intents severity frequency code-marker).No one writes log statements because they are aesthetically pleasing. In fact, they are impure, imperative side-effects that look like mould all over the codebase. We write logs because we know we need high-cardinality glimpses into our systems when the time comes. When a distributed system inevitably goes sideways, they are the only…