BasicTracer public final class BasicTracer : Tracer Undocumented Stored Properties agent Undocumented Declaration Swift public let agent: Agent sampling Undocumented Declaration Swift public let sampling: Sampling Initialization init(agent:sampling:) Undocumented Declaration Swift public init( agent: Agent, sampling: Sampling = .constant(true) ) Methods span(name:reference:startTime:isSampled:) Undocumented Declaration Swift public func span(name: String, reference: Span.Reference?, startTime: Date, isSampled: Bool?) -> Span report(_:) Undocumented Declaration Swift public func report(_ span: Span)