chore(deps): bump log from 0.4.6 to 0.4.7

Bumps [log](https://github.com/rust-lang/log) from 0.4.6 to 0.4.7.
- [Release notes](https://github.com/rust-lang/log/releases)
- [Changelog](https://github.com/rust-lang-nursery/log/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/log/compare/0.4.6...0.4.7)

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

Cargo.toml

@@ -22,7 +22,7 @@ askama = { version = "0.8.0", features= ["with-actix-web"] }
 futures = "0.1.28"
 lazy_static = "1.3.0"
 libc = "0.2.59"
-log = "0.4.6"
+log = "0.4.7"
 pretty_env_logger = "0.3.0"
 serde = "1.0.94"
 serde_json = "1.0.40"