Merge pull request #15 from arceos-hypervisor/fix-log

fix: update log dependency version to allow minor updates

Author: ZR233

Cargo.toml

@@ -6,7 +6,7 @@ edition = "2024"
 [features]
 
 [dependencies]
-log = "=0.4.21"
+log = "0.4"
 cfg-if = "1.0"
 spin = "0.9"