func NewLogBackend(out io.Writer, prefix string, flag int) *LogBackend {
	return &LogBackend{Logger: log.New(out, prefix, flag)}
}
func NewLogBackend(out io.Writer, prefix string, flag int) *LogBackend {
	return &LogBackend{Logger: log.New(out, prefix, flag)}
}
func NewLogBackend ( out io . Writer , prefix string , flag int ) * LogBackend { return & LogBackend { Logger : log . New ( out , prefix , flag ) } }
// NewLogBackend creates a new LogBackend.
NewLogBackend creates a new LogBackend .