Massive Akamai LDS outage

Akamai log delivery failed about 5pm EST on Monday, and only yesterday did they send this mail to cumstomers:

The LDS deliveries are still delayed. We will start delivering queued logs from approx. 1700 UTC Jan 11. Based on the current backlog volume, we expect to be back to normal processing time from Jan 14.

Please note that you may see delays in routine deliveries till Jan 14th.

This issue only affects the Log Delivery Service. All other Akamai services are working as expected.