How to find details about failed in CRON run, cannot read - connection closed?

Hello,

I am using sugar cloud,

I am getting sugar log repetitively like:

[2794][1][FATAL] Job a594d3d4-c1ff-11eb-9ffe-0671b8e28854 (Run Nightly Process Bounced Campaign Emails) failed in CRON run, cannot read - connection closed? and some more

How can i get full detail about crons which failed. Where it is mentioned. Is there any table to get the detail about.

Best Regards

Shiv