Imports go.opentelemetry.io/otel/attribute go.opentelemetry.io/otel/codes go.opentelemetry.io/otel/semconv/v1.17.0 go.opentelemetry.io/otel/trace Imports in module “go.opentelemetry.io/otel/bridge/opentracing” go.opentelemetry.io/otel/bridge/opentracing/migration Standard library imports context math/rand reflect sync time