Imports of package stdr

PathSynopsis
github.com/go-logr/logrPackage logr defines a general-purpose logging API and abstract interfaces to back that API.
github.com/go-logr/logr/funcrPackage funcr implements formatting of structured log messages and optionally captures the call site and timestamp.
logPackage log implements a simple logging package.
osPackage os provides a platform-independent interface to operating system functionality.