chore: show expr errors

[tooptoop4]

For #13759 and #11101

Logs error details for expr. ie

failed to compile:  unexpected token Operator(".") (1:28)
| sprig.trim(" abc ") | sprig.upper()
| ...........................^

co-authored by @boiledfroginthewell in #13774

[agilgur5]

co-authored by @boiledfroginthewell in #13774

Please add them as co-author in the commit itself as I mentioned in #13745 (comment).

In this case, the PR was only closed a few hours ago, so I would ask the original author to re-open rather. They also gave a rationale for closing in #13759 (comment)