For the future you to keep on enjoying GNU Bash.
For many decades now,
we've had an unofficial Bash strict mode
(Reddit),
essentially set -euo pipefail.
Except GNU Bash evolved - errtrace functrace inherit_errexit
and then there's one last thing (tm): stack trace on failure.
sane.bash wraps all that up in a script to import (source) or a snippet to copy-paste.
Have a look at the ./example for usage and docs.
There's also ./example-inline for those times when a little copying is better than a little dependency. as well as ./example-inline-full acting as a reference/template for the copy-paste approach.