Bump log4rs from 0.11.0 to 0.12.0

Bumps [log4rs](https://github.com/estk/log4rs) from 0.11.0 to 0.12.0.
- [Release notes](https://github.com/estk/log4rs/releases)
- [Changelog](https://github.com/estk/log4rs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/estk/log4rs/compare/v0.11.0...v0.12.0)

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

Cargo.lock

@@ -1136,9 +1136,9 @@ checksum = "a94d21414c1f4a51209ad204c1776a3d0765002c76c6abcb602a6f09f1e881c7"
 
 [[package]]
 name = "log4rs"
-version = "0.11.0"
+version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b47ba5437ccdf01e4addd4d2347ef561911d57f908f4db1e1b192d5c25a92715"
+checksum = "f4d8e6e1d5f89acca713132acc6034f30bad09b961d1338161bdb71c08f6e4fa"
 dependencies = [
  "arc-swap",
  "chrono",

Cargo.toml

@@ -13,7 +13,7 @@ futures = "0.3.5"
 git2 = "0.13.5"
 lazy_static = "1.4.0"
 log = "0.4.8"
-log4rs = "0.11.0"
+log4rs = "0.12.0"
 number_prefix = "0.4.0"
 openssl-probe = "0.1.2"
 reqwest = "0.10.4"