In the "Configure Error Parsing" dialog, it would be nice to have a top-level tool for testing an expression, where it will go through the expressions you have configured and tell you which expression matches (and maybe even tell you if there is a deselected expression that would have matched if nothing currently matches).
For example, I have lines that look something like this that are matching as errors:
Testing body type XiizardGt10-96in start at Fri Jun 21 09:04:36 2024 EDT
How do I know which expression is erroneously matching that line?
Second thing, a bug, this is inconsistent, but reproducible: Bring up the Configure Error Parsing options, select default > def4. Click to edit, and paste the above line in (as a character selection, no newline) to test the expression using "Validate". Off-and-on, it may be related to getting a number hover-over pop-up after pasting, you will get this validation result. Which probably should not be allowed anyway because what good is an error expression that does not match anything at all?