func New(std StdLogger) logr.Logger {
	return NewWithOptions(std, Options{})
}
New returns a logr.Logger which is implemented by Go's standard log package,
or something like it.  If std is nil, this will use a default logger
instead.

Example: stdr.New(log.New(os.Stderr, "", log.LstdFlags|log.Lshortfile)))
package stdr
import (
	"log"
	"os"
	"github.com/go-logr/logr"
	"github.com/go-logr/logr/funcr"
)
var globalVerbosity int
func SetVerbosity(v int) int {
	old := globalVerbosity
	globalVerbosity = v
	return old
}