Imports of package platform

PathSynopsis
contextPackage context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes.
github.com/containerd/logPackage log provides types and functions related to logging, passing loggers through a context, and attaching context to the logger.
golang.org/x/sys/unix
syncPackage sync provides basic synchronization primitives such as mutual exclusion locks.