chore(deps): Bump tracing-log from 0.1.3 to 0.1.4

Bumps [tracing-log](https://github.com/tokio-rs/tracing) from 0.1.3 to 0.1.4.
- [Release notes](https://github.com/tokio-rs/tracing/releases)
- [Commits](tokio-rs/tracing@tracing-log-0.1.3...tracing-log-0.1.4)

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

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

lib/vector-core/Cargo.toml

@@ -56,7 +56,7 @@ tonic = { version = "0.10", default-features = false, features = ["transport"] }
 tower = { version = "0.4", default-features = false, features = ["util"] }
 tracing = { version = "0.1.34", default-features = false }
 tracing-core = { version = "0.1.26", default-features = false }
-tracing-log = { version = "0.1.3", default-features = false }
+tracing-log = { version = "0.1.4", default-features = false }
 tracing-subscriber = { version = "0.3.17", default-features = false, features = ["std"] }
 typetag = { version = "0.2.13", default-features = false }
 twox-hash = { version = "1.6.3", default-features = false }