Bump log from 0.4.22 to 0.4.27 in /backend

Bumps [log](https://github.com/rust-lang/log) from 0.4.22 to 0.4.27.
- [Release notes](https://github.com/rust-lang/log/releases)
- [Changelog](https://github.com/rust-lang/log/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/log/compare/0.4.22...0.4.27)

---
updated-dependencies:
- dependency-name: log
  dependency-version: 0.4.27
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

backend/Cargo.lock

@@ -1446,9 +1446,9 @@ dependencies = [
 
 [[package]]
 name = "log"
-version = "0.4.22"
+version = "0.4.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7a70ba024b9dc04c27ea2f0c0548feb474ec5c54bba33a7f72f873a39d07b24"
+checksum = "13dc2df351e3202783a1fe0d44375f7295ffb4049267b0f3018346dc122a1d94"
 
 [[package]]
 name = "matchers"

backend/sync_server/Cargo.toml

@@ -15,7 +15,7 @@ thiserror = { workspace = true }
 
 tokio = { version = "1.44.1", features = ["full"]}
 uuid = { version = "1.16.0", features = ["v4", "serde"] }
-log = { version = "0.4.22" }
+log = { version = "0.4.27" }
 anyhow =  { version = "1.0.97", features = ["backtrace"] }
 axum = { version = "0.7.4", features = ["ws", "macros", "tracing", "multipart"]}
 axum-extra = { version = "0.9.6", features = ["typed-header"] }