Bump tracing from 0.1.30 to 0.1.31

Bumps [tracing](https://github.com/tokio-rs/tracing) from 0.1.30 to 0.1.31.
- [Release notes](https://github.com/tokio-rs/tracing/releases)
- [Commits](https://github.com/tokio-rs/tracing/compare/tracing-0.1.30...tracing-0.1.31)

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

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

Cargo.lock

@@ -1934,9 +1934,9 @@ checksum = "360dfd1d6d30e05fda32ace2c8c70e9c0a9da713275777f5a4dbb8a1893930c6"
 
 [[package]]
 name = "tracing"
-version = "0.1.30"
+version = "0.1.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d8d93354fe2a8e50d5953f5ae2e47a3fc2ef03292e7ea46e3cc38f549525fb9"
+checksum = "f6c650a8ef0cd2dd93736f033d21cbd1224c5a967aa0c258d00fcf7dafef9b9f"
 dependencies = [
  "cfg-if",
  "log",

Cargo.toml

@@ -28,7 +28,7 @@ reqwest = "0.11.9"
 serde = "1.0.136"
 serde_derive = "1.0.136"
 serde_json = "1.0.79"
-tracing = "0.1.30"
+tracing = "0.1.31"
 tracing-actix-web = "0.5.0-rc.3"
 tracing-bunyan-formatter = "0.3.2"
 tracing-futures = "0.2.5"