Imports go.opentelemetry.io/otel/exporters/stdout github.com/gorilla/mux go.opentelemetry.io/otel/label go.opentelemetry.io/otel/sdk/trace go.opentelemetry.io/otel/api/trace go.opentelemetry.io/otel/api/global Imports in module “go.opentelemetry.io/contrib/instrumentation/github.com/gorilla/mux” go.opentelemetry.io/contrib/instrumentation/github.com/gorilla/mux Standard library imports context fmt log net/http