build(deps): bump tracing-subscriber from 0.3.10 to 0.3.11 (#1600)

Bumps [tracing-subscriber](https://github.com/tokio-rs/tracing) from 0.3.10 to 0.3.11.
- [Release notes](https://github.com/tokio-rs/tracing/releases)
- [Commits](tokio-rs/tracing@tracing-subscriber-0.3.10...tracing-subscriber-0.3.11)

---
updated-dependencies:
- dependency-name: tracing-subscriber
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.lock

@@ -2374,9 +2374,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-subscriber"
-version = "0.3.10"
+version = "0.3.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9df98b037d039d03400d9dd06b0f8ce05486b5f25e9a2d7d36196e142ebbc52"
+checksum = "4bc28f93baff38037f64e6f43d34cfa1605f27a49c34e8a04c5e78b0babf2596"
 dependencies = [
  "ansi_term",
  "lazy_static",

linkerd/tracing/Cargo.toml

@@ -17,6 +17,6 @@ tracing = "0.1"
 tracing-log = "0.1"
 
 [dependencies.tracing-subscriber]
-version = "0.3.10"
+version = "0.3.11"
 default-features = false
 features = ["env-filter", "fmt", "smallvec", "tracing-log", "json", "parking_lot", "registry"]