Print stacktraces in a better way #646

Job	Run time
copyright	3m 22s
build	6m 29s
shellcheck	3m 8s
checkstyle	3m 59s
tests/core	2m 10s
tests/it	2m 8s
javadoc (core)	2m 9s
javadoc (integrations)	2m 7s
tests/dbclient	2m 9s
spotbugs/core	2m 7s
tests/tck-cdi	2m 7s
javadoc (others)	2m 9s
tests/dbclient-oracle	2m 8s
spotbugs/integrations	2m 9s
tests/tck-rest	2m 8s
tests/others	2m 7s
spotbugs/others	2m 5s
tests/tck-others	2m 8s
docs	2m 7s
examples/linux	2m 8s
quickstarts/linux	2m 8s
tests/native-image-mp-1-linux	1s
examples/macos	2m 10s
quickstarts/macos	2m 7s
tests/native-image-mp-2-linux	1s
tests/native-image-mp-3-linux	1s
tests/native-image-se-1-linux	1s
archetypes/r1-jar	1s
archetypes/legacy	2m 9s
tests/native-image-inject-linux	1s
archetypes/r2-jar	1s
tests/native-image-mp-1-macos	1s
archetypes/r3-jar	1s
tests/native-image-mp-2-macos	1s
archetypes/r4-jar	1s
tests/native-image-mp-3-macos	1s
archetypes/r5-jar	1s
tests/packaging-jar-linux	1s
tests/native-image-se-1-macos	1s
tests/packaging-jlink-linux	1s
tests/native-image-inject-macos	1s
tests/packaging-jar-macos	1s
tests/packaging-jlink-macos	1s
tests/results	1s
gate	1s
	59m 59s

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