say how many leases there are when threshold exceeded (#10567) (#10573)

Author: swayne275

vault/expiration.go

@@ -1989,7 +1989,7 @@ func (m *ExpirationManager) emitMetrics() {
 	// Check if lease count is greater than the threshold
 	if num > maxLeaseThreshold {
 		if atomic.LoadUint32(m.leaseCheckCounter) > 59 {
-			m.logger.Warn("lease count exceeds warning lease threshold")
+			m.logger.Warn("lease count exceeds warning lease threshold", "have", num, "threshold", maxLeaseThreshold)
 			atomic.StoreUint32(m.leaseCheckCounter, 0)
 		} else {
 			atomic.AddUint32(m.leaseCheckCounter, 1)