| context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| go.opentelemetry.io/otel/api/core | |
| go.opentelemetry.io/otel/api/trace | |
| go.opentelemetry.io/otel/sdk/resource | Package resource provides detecting and representing resources. |
| google.golang.org/grpc/codes | Package codes defines the canonical error codes used by gRPC. |
| time | Package time provides functionality for measuring and displaying time. |