Practical Observability: Logging, Tracing, and Metrics for Better Debugging - RUBY 656

2859.471 - 2883.905 John Gallagher

So a few things there. Number one, you bring up a really good exception I'd forgotten to mention conveniently. If it's infrastructure stuff, if it's like memory, hard disk space, all that kind of stuff, fair game for metrics. Fine. The second thing is I'm quite hyperbolic. So I'm quite an extreme person. So when I say they're useless, I don't mean literally they're completely useless.