go.undefinedlabs.com/scopeagent@v0.4.2/tracer (about) api_test.go bench_test.go concurrency_test.go context.go debug.go event.go multi_recorder.go propagation.go propagation_env_var.go propagation_ot.go propagation_test.go raw.go recorder.go recorder_test.go span.go span_test.go testutil_test.go tracer.go util.go util_test.go wire