Display UI to view app host logs in extension

[JamesNK]

Is there an existing issue for this?

• I have searched the existing issues

Is your feature request related to a problem? Please describe the problem.

aspire ps now includes the app host log file path in JSON output. The extension should check to see if the log path is available, and if it is then have UI to open it in VS Code.

Describe the solution you'd like

See above

Additional context

No response

[joperezr]

🤖 Aspire triage pass — 2026-05-25 05:38 UTC

Area: area-extension
Kind: feature-request
Repro: n/a — enhancement request (see issue body)
Affected version(s): not specified (latest Aspire: 13.3.x)
Severity: S4 — polish/enhancement; depends on a new aspire ps JSON field surfacing the app host log path

Urgency: ⚪ backlog — no milestone
Reason: Feature request, not a regression or shipping blocker. Could be considered for vNext (13.4) if prioritized, otherwise Backlog.

Suggested owner(s): @adamint (score 42)
Evidence:

• adamint merged 14 PRs labeled area-extension in the last 90 days, including Add Simple Browser option for dashboard launch #15896, Use deny list for non-linkable endpoint URLs in extension #15894, Use PR-specific version for dogfood VS Code extension #15892, VS Code extension: Improve gutter, code lens, and tree view resource state indicators #15688, VS Code extension: Auto-restore on workspace open and config change #15546
• No CODEOWNERS entry for the extension path was matched in this run

Confidence: high
Needs human?: no

Dry-run mode — no labels or milestone applied. Reply /triage apply to promote, or edit and reapply.