26 lines
576 B
PHP
26 lines
576 B
PHP
<?php
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namespace OpenTelemetry\Trace\Sampler;
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/**
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* This interface is used to organize sampling logic.
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*/
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interface SamplerInterface
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{
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const FLAG_SAMPLED = 1;
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/**
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* Returns true if we should sample the request.
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*
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* @return bool
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*/
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public function shouldSample(): bool;
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/**
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* Returns the sampler name or short description with the configuration.
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* This may be displayed on debug pages or in the logs.
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* Example: "ProbabilitySampler{0.000100}"
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* @return string
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*/
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public function getDescription(): string;
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}
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