Bump log from 0.4.20 to 0.4.21

Bumps [log](https://github.com/rust-lang/log) from 0.4.20 to 0.4.21.
- [Release notes](https://github.com/rust-lang/log/releases)
- [Changelog](https://github.com/rust-lang/log/blob/master/CHANGELOG.md)
- [Commits](rust-lang/log@0.4.20...0.4.21)

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

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

Author: dependabot[bot]

Cargo.lock

@@ -28,7 +28,7 @@ hex = "0.4.3"
 lru-cache = "0.1.2"
 futures = "0.3.30"
 anyhow = "1.0.78"
-log = "0.4.20"
+log = "0.4.21"
 base64 = "0.21.7"
 hmac = "0.12.1"
 sha2 = "0.10.8"