Summary of the new feature / enhancement
The current ConciseView uses colors to draw your eye to the problem:

The new DetailedView setting for $ErrorView is great for log files but when looking through all this text, I miss the red squiggle to draw my eye quickly to the problem line in the script:

Proposed technical implementation details (optional)
Highlight the position message and maybe the error message:

The actually "coloring" is totally up for debate but my primary goal is to make it easy to scan all this text for the error message and position. I also would not want to "overdo it" with too much colorization.