trait Sampler extends AnyRef
A sampler takes the decision of whether to collect and report Spans for a particular trace. Samplers are used only when starting a new Trace.
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abstract
def
decide(operation: Operation): SamplingDecision
Decides whether a trace should be sampled or not.
Decides whether a trace should be sampled or not. The provided SpanBuilder contains the information that has been gathered so far for what will become the root Span for the new Trace.
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