Term Kind Topic What it is
Log Level Discipline practice Logging Consistent semantics for log severity so that levels can be used for routing, alerting and cost control.
Log Sampling Budget Log Volume Budget, Log Ingest Quota practice Logging An owned per-service allowance of log volume, spent by deciding which record classes are kept whole and which are sampled by trace - the control that turns an invisible shared cost into a decision a team makes…
Logging practice Logging Emitting events a human or a query can reason about later — where the discipline is structure, sampling and what you refuse to log.