[swarming] add task_output_stdout property

This is used to show task output to logdog stdout stream in v8/flako recipe.

This is follow up of
https://chromium-review.googlesource.com/c/chromium/tools/build/+/1402225

Bug: 894045
Change-Id: I5637d04097d822e6a4ca16755da67ace771aa050
Reviewed-on: https://chromium-review.googlesource.com/c/1402935
Reviewed-by: Marc-Antoine Ruel <maruel@chromium.org>
Commit-Queue: Marc-Antoine Ruel <maruel@chromium.org>
Auto-Submit: Takuto Ikuta <tikuta@chromium.org>
5 files changed
tree: 3884d5ac2759869527cc726ce8c486efc3e95f49
  1. infra/
  2. masters/
  3. scripts/
  4. site_config/
  5. slave/
  6. tests/
  7. third_party/
  8. .gitattributes
  9. .gitignore
  10. .vpython
  11. codereview.settings
  12. DEPS
  13. environment.cfg.py
  14. LICENSE
  15. OWNERS
  16. PRESUBMIT.py
  17. README.md
  18. WATCHLISTS
README.md

build

Hi build contributor! If you do any change in scripts/master/ or touching any master's html/ directories, you must restart master.chromium.fyi first and ensure that it still works before restarting other masters.

Recipes

If you're here to make a change to ‘recipes’ (the code located in scripts/slave/recipes*), please take a look at the README for more information pertaining to recipes.