| 89 | explicit OtelScope(opentelemetry::trace::Scope scope) : scope_(std::move(scope)) {} |
| 90 | |
| 91 | static Result<std::unique_ptr<OtelScope>> Make() { |
| 92 | // Implicitly sets up TracerProvider |
| 93 | auto tracer = arrow::internal::tracing::GetTracer(); |
| 94 | |
| 95 | opentelemetry::context::propagation::GlobalTextMapPropagator::SetGlobalPropagator( |
| 96 | opentelemetry::nostd::shared_ptr< |
| 97 | opentelemetry::context::propagation::TextMapPropagator>( |
| 98 | new opentelemetry::trace::propagation::HttpTraceContext())); |
| 99 | |
| 100 | ARROW_RETURN_NOT_OK(arrow::telemetry::internal::InitializeOtelLoggerProvider()); |
| 101 | |
| 102 | auto logging_options = arrow::telemetry::OtelLoggingOptions::Defaults(); |
| 103 | logging_options.severity_threshold = arrow::telemetry::LogLevel::ARROW_TRACE; |
| 104 | // Flush after every log message |
| 105 | logging_options.flush_severity = arrow::telemetry::LogLevel::ARROW_TRACE; |
| 106 | ARROW_RETURN_NOT_OK(arrow::flight::RegisterFlightOtelLoggers(logging_options)); |
| 107 | |
| 108 | opentelemetry::trace::StartSpanOptions span_options; |
| 109 | span_options.kind = opentelemetry::trace::SpanKind::kClient; |
| 110 | auto span = tracer->StartSpan("flight-sql-test-app", span_options); |
| 111 | auto scope = tracer->WithActiveSpan(span); |
| 112 | |
| 113 | return std::make_unique<OtelScope>(std::move(scope)); |
| 114 | } |
| 115 | |
| 116 | private: |
| 117 | opentelemetry::trace::Scope scope_; |
nothing calls this directly
no test coverage detected