fix(deps): update rust crate log to 0.4.21 - autoclosed

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
log	dependencies	patch	0.4.17 -> 0.4.21

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Release Notes

rust-lang/log (log)

### [`v0.4.21`](https://togithub.com/rust-lang/log/blob/HEAD/CHANGELOG.md#0421---2024-02-27) [Compare Source](https://togithub.com/rust-lang/log/compare/0.4.20...0.4.21) ### [`v0.4.20`](https://togithub.com/rust-lang/log/blob/HEAD/CHANGELOG.md#0420---2023-07-11) [Compare Source](https://togithub.com/rust-lang/log/compare/0.4.19...0.4.20) - Remove rustversion dev-dependency by [@​Thomasdezeeuw](https://togithub.com/Thomasdezeeuw) in [https://github.com/rust-lang/log/pull/568](https://togithub.com/rust-lang/log/pull/568) - Remove `local_inner_macros` usage by [@​EFanZh](https://togithub.com/EFanZh) in [https://github.com/rust-lang/log/pull/570](https://togithub.com/rust-lang/log/pull/570) ### [`v0.4.19`](https://togithub.com/rust-lang/log/blob/HEAD/CHANGELOG.md#0419---2023-06-10) [Compare Source](https://togithub.com/rust-lang/log/compare/0.4.18...0.4.19) - Use target_has_atomic instead of the old atomic_cas cfg by [@​GuillaumeGomez](https://togithub.com/GuillaumeGomez) in [https://github.com/rust-lang/log/pull/555](https://togithub.com/rust-lang/log/pull/555) - Put MSRV into Cargo.toml by [@​est31](https://togithub.com/est31) in [https://github.com/rust-lang/log/pull/557](https://togithub.com/rust-lang/log/pull/557) ### [`v0.4.18`](https://togithub.com/rust-lang/log/blob/HEAD/CHANGELOG.md#0418---2023-05-28) [Compare Source](https://togithub.com/rust-lang/log/compare/0.4.17...0.4.18) - fix markdown links (again) by [@​hellow554](https://togithub.com/hellow554) in [https://github.com/rust-lang/log/pull/513](https://togithub.com/rust-lang/log/pull/513) - add cargo doc to workflow by [@​hellow554](https://togithub.com/hellow554) in [https://github.com/rust-lang/log/pull/515](https://togithub.com/rust-lang/log/pull/515) - Apply Clippy lints by [@​hellow554](https://togithub.com/hellow554) in [https://github.com/rust-lang/log/pull/516](https://togithub.com/rust-lang/log/pull/516) - Replace ad-hoc eq_ignore_ascii_case with slice::eq_ignore_ascii_case by [@​glandium](https://togithub.com/glandium) in [https://github.com/rust-lang/log/pull/519](https://togithub.com/rust-lang/log/pull/519) - fix up windows targets by [@​KodrAus](https://togithub.com/KodrAus) in [https://github.com/rust-lang/log/pull/528](https://togithub.com/rust-lang/log/pull/528) - typo fix by [@​jiangying000](https://togithub.com/jiangying000) in [https://github.com/rust-lang/log/pull/529](https://togithub.com/rust-lang/log/pull/529) - Remove dependency on cfg_if by [@​EriKWDev](https://togithub.com/EriKWDev) in [https://github.com/rust-lang/log/pull/536](https://togithub.com/rust-lang/log/pull/536) - GitHub Workflows security hardening by [@​sashashura](https://togithub.com/sashashura) in [https://github.com/rust-lang/log/pull/538](https://togithub.com/rust-lang/log/pull/538) - Fix build status badge by [@​atouchet](https://togithub.com/atouchet) in [https://github.com/rust-lang/log/pull/539](https://togithub.com/rust-lang/log/pull/539) - Add call_logger to the documentation by [@​a1ecbr0wn](https://togithub.com/a1ecbr0wn) in [https://github.com/rust-lang/log/pull/547](https://togithub.com/rust-lang/log/pull/547) - Use stable internals for key-value API by [@​KodrAus](https://togithub.com/KodrAus) in [https://github.com/rust-lang/log/pull/550](https://togithub.com/rust-lang/log/pull/550) - Change wording of list of implementations by [@​Thomasdezeeuw](https://togithub.com/Thomasdezeeuw) in [https://github.com/rust-lang/log/pull/553](https://togithub.com/rust-lang/log/pull/553) - Add std-logger to list of implementations by [@​Thomasdezeeuw](https://togithub.com/Thomasdezeeuw) in [https://github.com/rust-lang/log/pull/554](https://togithub.com/rust-lang/log/pull/554) - Add `set_max_level_racy` and gate `set_max_level` by [@​djkoloski](https://togithub.com/djkoloski) in [https://github.com/rust-lang/log/pull/544](https://togithub.com/rust-lang/log/pull/544) - \[doc] src/lib.rs : prefix an unused variable with an underscore by [@​OccupyMars2025](https://togithub.com/OccupyMars2025) in [https://github.com/rust-lang/log/pull/561](https://togithub.com/rust-lang/log/pull/561) - \[doc] src/macros.rs : correct grammar errors of an example in lib documentation by [@​OccupyMars2025](https://togithub.com/OccupyMars2025) in [https://github.com/rust-lang/log/pull/562](https://togithub.com/rust-lang/log/pull/562)

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