fix: make precommit all happy (#4451)

Signed-off-by: yihong0618 <zouzou0208@gmail.com>

rust-toolchain.toml

@@ -13,5 +13,5 @@
 # limitations under the License.
 
 [toolchain]
-channel = "stable"
+channel = "1.96"
 components = ["rustfmt", "clippy", "rust-src", "rust-analyzer"]

scripts/check_logging_guardrails.sh

@@ -83,7 +83,6 @@ checked_files=(
   "crates/protocols/src/swift/expiration_worker.rs"
   "crates/protocols/src/swift/versioning.rs"
   "crates/protocols/src/swift/bulk.rs"
-  "crates/protocols/src/swift/encryption.rs"
   "crates/protocols/src/swift/handler.rs"
   "crates/protocols/src/swift/staticweb.rs"
   "crates/protocols/src/swift/acl.rs"
@@ -109,6 +108,19 @@ checked_files=(
   "crates/obs/src/metrics/collectors/system_gpu.rs"
 )
 
+missing_files=()
+for file in "${checked_files[@]}"; do
+  if [[ ! -f "$file" ]]; then
+    missing_files+=("$file")
+  fi
+done
+
+if ((${#missing_files[@]} > 0)); then
+  echo "❌ logging guardrail checked file is missing:" >&2
+  printf '  %s\n' "${missing_files[@]}" >&2
+  exit 1
+fi
+
 forbidden_patterns=(
   'access_key={}'
   'secret_key={}'