| flag | Package flag implements command-line flag parsing. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/spf13/pflag | Package pflag is a drop-in replacement for Go's flag package, implementing POSIX/GNU-style --flags. |
| k8s.io/component-base/logs/api/v1 | |
| k8s.io/component-base/logs/internal/setverbositylevel | |
| k8s.io/component-base/logs/klogflags | |
| k8s.io/klog/v2 | Package klog contains the following functionality: |
| log | Package log implements a simple logging package. |
| strconv | Package strconv implements conversions to and from string representations of basic data types. |
| time | Package time provides functionality for measuring and displaying time. |