backoff

type Backoff struct {

	// NewTimer is the function that acts like time.NewTimer().
	// You can override this in unit tests.
	NewTimer func(d time.Duration) *time.Timer
	// LogLongerThan sets the minimum time of a single backoff interval
	// before we mention it in the log.
	LogLongerThan time.Duration
	// contains filtered or unexported fields
}