Bump log from 0.4.7 to 0.4.8 (#5382)

Bumps [log](https://github.com/rust-lang/log) from 0.4.7 to 0.4.8.
- [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/commits)

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

install/Cargo.toml

@@ -24,7 +24,7 @@ ctrlc = { version = "3.1.3", features = ["termination"] }
 dirs = "2.0.2"
 indicatif = "0.11.0"
 lazy_static = "1.3.0"
-log = "0.4.7"
+log = "0.4.8"
 nix = "0.14.1"
 reqwest = "0.9.19"
 semver = "0.9.0"