Imports github.com/opentracing/opentracing-go/ext github.com/opentracing/opentracing-go/log github.com/opentracing/opentracing-go Imports in module “github.com/kcert2018/graphql-go” github.com/kcert2018/graphql-go/introspection github.com/kcert2018/graphql-go/errors Standard library imports context fmt