Logging for Partition Handling and Key availablility too verbose

If, during a cluster spit, the partitions are in DEGRADED mode, access to a key is logged in TRACE and ERROR, but the ERROR seems too verbose.

TRACE Checking availablility for key=...., status DEGRADED_MODE
TRACE Part. in DEGRADED_MODE, access is not allowed for key ....
ERROR ISPN0000306, Key '...' not available. Not all owners .....
and a full stacktrace

Logging the information twice in DEBUG and ERROR seems useless.
But having the full stacktrace might blow up the log file during DEGRADED_MODE. The error should only one line, no stacktrace as this information is not very useful at this point.

Maybe a TRACE message or lower should include the stacktrace if there is a need for this information.