Log view: display any errors in listing the log files

[MetRonnie]

If there is a failure to list the log files, the user should be presented with an error message, not left in the dark.

Check List

• [x] I have read CONTRIBUTING.md and added my name as a Code Contributor.
• [x] Contains logically grouped changes (else tidy your branch by rebase).
• [x] Does not contain off-topic changes (use other PRs for other changes).
• [x] No tests needed
• [x] No changelog needed