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

2884.386 - 2907.784 John Gallagher

I think of metrics as a hint. Hey, there's something going on over here. Cool, that's not useless. Obviously, it's useful. But then the next question is why? And if you've got a super simple system, then it's probably like three things. And you go, well, there's only three jobs in the system. So cool. And maybe you've segregated your metrics by background jobs, which is fair.