SpringBoot LogbackLoggingSystem does not report suppressed exception details

LogbackLoggingSystem.reportConfigurationErrorsIfNecessary currently reports errors but does not include all stacktrace details. We should pull them from the Status when we can and add them as suppressed exceptions .

Comment From: robozb

Dear @philwebb, Thank you so much, you are great!

Comment From: wilkinsona

Closed by 694ff4f8750362da443630e5eedc3eb255a197aa.