Log result of flush

[stefounet]

Currently the result of a flush is sent to output only with a raw JS object

[dax]

Can you elaborate on this?
If the flush is fine, there is nothing to log. If the flush has failed, it should log some message.

[stefounet]

First we should log status of the flush:

• success and the message received by the CDN
• error and the message received by CDN in this case, the type of the log should be error so we can add it to Errors dashboard