Changes

common.core: improve logging of documentBuilder hardenning

If one feature fails to set, try the next ones anyway.

[Security] Improve XML documentBuilder hardenning

Change-Id: Iec7c14c1824a8ce666e93c8b15a73d585f52d718
Signed-off-by: Matthew Khouzam <matthew.khouzam@ericsson.com>
Reviewed-on: https://git.eclipse.org/r/c/tracecompass/org.eclipse.tracecompass/+/182950
Tested-by: Trace Compass Bot <tracecompass-bot@eclipse.org>
Tested-by: Patrick Tasse <patrick.tasse@gmail.com>
Reviewed-by: Patrick Tasse <patrick.tasse@gmail.com>