use opentelemetry::KeyValue;
use opentelemetry::trace::SpanKind;
use super::functions::Sampler;
use super::types::{AlwaysOffSampler, ExtractedContext, SamplingDecision, SamplingResult};
impl Sampler for AlwaysOffSampler {
fn should_sample(
&self,
_parent_context: Option<&ExtractedContext>,
_trace_id: &str,
_name: &str,
_span_kind: SpanKind,
_attributes: &[KeyValue],
) -> SamplingResult {
SamplingResult {
decision: SamplingDecision::Drop,
attributes: vec![],
trace_state: None,
}
}
fn description(&self) -> &str {
"AlwaysOffSampler"
}
}