OptionalmaxMaximum number of spans matching a span sampling rule to be allowed per second.
OptionalnameOperation name or pattern on which to apply this rule. The rule will apply to all operation names if not provided.
OptionalsampleSampling rate for this rule. Will default to 1.0 (always) if not provided.
OptionalserviceService name or pattern on which to apply this rule. The rule will apply to all services if not provided.
Span sampling rules to ingest single spans where the enclosing trace is dropped