Add tracing-subscriber Rust crate

Bug: 293563936
Bug: 294544316
Change-Id: Idef5e93454b8bf336c0600c1bd0993764e98474d
1 file changed
tree: ef3043a2d2427dc75474bf6b67c1c4d47b96f431
  1. default.xml
  2. GLOBAL-PREUPLOAD.cfg
  3. OWNERS