Rename logger to logging and fix formatting

Signed-off-by: Noah Knegt <git@noahknegt.com>

build.rs

@@ -9,11 +9,15 @@ fn main() {
 
     // create an UEFI disk image (optional)
     let uefi_path = out_dir.join("uefi.img");
-    bootloader::UefiBoot::new(&kernel).create_disk_image(&uefi_path).unwrap();
+    bootloader::UefiBoot::new(&kernel)
+        .create_disk_image(&uefi_path)
+        .unwrap();
 
     // create a BIOS disk image
     let bios_path = out_dir.join("bios.img");
-    bootloader::BiosBoot::new(&kernel).create_disk_image(&bios_path).unwrap();
+    bootloader::BiosBoot::new(&kernel)
+        .create_disk_image(&bios_path)
+        .unwrap();
 
     // pass the disk image paths as env variables to the `main.rs`
     println!("cargo:rustc-env=UEFI_PATH={}", uefi_path.display());