[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-04-17 UTC."],[[["The `NullManagedTracer` class is a managed tracer that doesn't perform any actual tracing."],["It implements the `IManagedTracer` interface and inherits from the `Object` class."],["The `NullManagedTracer` class has a static `Instance` field, which is an instance of the `NullManagedTracer` itself."],["The `GetCurrentSpanId()` and `GetCurrentTraceId()` methods always return `null`."],["Methods like `AnnotateSpan`, `SetStackTrace`, and `StartSpan` perform no actions, and `RunInSpan` methods only call provided functions without additional tracing logic."]]],[]]