[log][rust] Allow the initialization library to work on the host

This change also implements an Event Formatter which is basically the
Compact formatter with support for tags. The goal is to support well the
fuchsia crate which allows clients to set tags and are currently ignored
when using the default compact formatter.

Fixed: 110026

Change-Id: I62269622950ef88f43271d9dc8fe46307b586e43
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/842278
Reviewed-by: Brian Bosak <bbosak@google.com>
Fuchsia-Auto-Submit: Miguel Flores <miguelfrde@google.com>
Commit-Queue: Auto-Submit <auto-submit@fuchsia-infra.iam.gserviceaccount.com>
6 files changed
tree: 5bf711cecbe4f5a03b1e555473f6eab60c53bcd8
  1. boards/
  2. build/
  3. bundles/
  4. docs/
  5. examples/
  6. infra/
  7. products/
  8. scripts/
  9. sdk/
  10. src/
  11. third_party/
  12. tools/
  13. zircon/
  14. .clang-format
  15. .clang-tidy
  16. .editorconfig
  17. .git-blame-ignore-revs
  18. .gitattributes
  19. .gitignore
  20. .gitmodules
  21. .gn
  22. .ignore
  23. .style.yapf
  24. analysis_options.yaml
  25. AUTHORS
  26. BUILD.gn
  27. CODE_OF_CONDUCT.md
  28. CONTRIBUTING.md
  29. fuchsia.code-workspace
  30. LICENSE
  31. OWNERS
  32. PATENTS
  33. pyrightconfig.json
  34. README.md
  35. rustfmt.toml
README.md

Fuchsia

What is Fuchsia?

Fuchsia is an open source, general purpose operating system supporting modern 64-bit Intel and ARM processors.

We expect everyone interacting with our project to respect our code of conduct.

Read more about Fuchsia's principles.

How can I build and run Fuchsia?

See Getting Started.

Where can I learn more about Fuchsia?

See fuchsia.dev.