| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/rootless-containers/rootlesskit/v2/pkg/lowlevelmsgutil | Package lowlevelmsgutil provides utility for JSON message with uint32le header |
| github.com/sirupsen/logrus | Package logrus is a structured logger for Go, completely API compatible with the standard library logger. |
| io | Package io provides basic interfaces to I/O primitives. |
| reflect | Package reflect implements run-time reflection, allowing a program to manipulate objects with arbitrary types. |