[system_metrics] Add klog count cobalt metric

Report every 15 minutes how many new kernel logs have been written.
This allows us to measure log spam in klog and track progress as we
switch more components to syslog.

Bug: 51179
Change-Id: Id98eb1fe04e95d5801f24e8da6c558777989df33
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/403339
Reviewed-by: Mitch Rudominer <rudominer@google.com>
Testability-Review: Saman Sami <samans@google.com>
Commit-Queue: Saman Sami <samans@google.com>
7 files changed
tree: c5b842630d6a39d9e650aa50030ecd717b036464
  1. boards/
  2. build/
  3. bundles/
  4. cts/
  5. docs/
  6. examples/
  7. garnet/
  8. products/
  9. scripts/
  10. sdk/
  11. src/
  12. third_party/
  13. tools/
  14. zircon/
  15. .clang-format
  16. .clang-tidy
  17. .gitattributes
  18. .gitignore
  19. .gn
  20. .style.yapf
  21. AUTHORS
  22. BUILD.gn
  23. CODE_OF_CONDUCT.md
  24. CONTRIBUTING.md
  25. LICENSE
  26. OWNERS
  27. PATENTS
  28. README.md
  29. rustfmt.toml
README.md

Fuchsia

Pink + Purple == Fuchsia (a new operating system)

What is Fuchsia?

Fuchsia is a modular, capability-based operating system. Fuchsia runs on modern 64-bit Intel and ARM processors.

Fuchsia is an open source project with a code of conduct that we expect everyone who interacts with the project to respect.

How can I build and run Fuchsia?

See Getting Started.

Where can I learn more about Fuchsia?

See fuchsia.dev.