Appveyor: tail config.log and cat test-suite.log on failure

Diagnostics for #27389 (moved).

changed milestone to %Tor: 0.3.4.x-final

added 034-backport 034-must 035-must component::core tor/tor milestone::Tor: 0.3.4.x-final owner::teor parent::27449 priority::medium resolution::implemented severity::normal status::closed type::enhancement version::tor 0.3.4.1-alpha labels

We can't cat the log, because it fills up the Appveyor rendered log, making it hard to find the actual error.

Trac:
Summary: Appveyor: When appveyor fails, cat config.log to Appveyor: Make config.log and test-suite.log into build artifacts

Actually, we can do what we do for travis, and tail config.log.

Trac:
Summary: Appveyor: Make config.log and test-suite.log into build artifacts to Appveyor: tail config.log and cat test-suite.log on failure

Part of the #27449 (moved) branch.

Trac:
Status: assigned to needs_review
Parent: #27389 (moved) to #27449 (moved)

I ended up tailing config.log, zipping both logs, and uploading them as a build artifact.

Trac:
Type: defect to enhancement

Merged parent.

Trac:
Resolution: N/A to implemented
Status: needs_review to closed

closed

mentioned in issue #27449 (moved)

moved to tpo/core/tor#27430 (closed)