Bump log from 0.4.19 to 0.4.22

Bumps [log](https://github.com/rust-lang/log) from 0.4.19 to 0.4.22.
- [Release notes](https://github.com/rust-lang/log/releases)
- [Changelog](https://github.com/rust-lang/log/blob/master/CHANGELOG.md)
- [Commits](rust-lang/log@0.4.19...0.4.22)

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

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

Cargo.toml

@@ -30,7 +30,7 @@ glyph-names = "0.2.0"
 #gtk = "0.16.0"
 image = { version = "0.24.6", default-features = false, features = ["png"] }
 include-flate = "0.2.0"
-log = "0.4.19"
+log = "0.4.22"
 #log = "0.4.17"
 rusttype = "0.9.3"
 serde = { version = "1", features = ["derive"] }