完成内核日志

README.md

@@ -56,7 +56,7 @@ make debug
   * [x] 内存分配器
     * [x] raw_allocator
 * [x] tty
-* [ ] 内核日志
+* [x] 内核日志
 * [ ] 文件系统
   * [ ] vfs
   * [ ] fat32驱动（移植）

src/kernel/clock/time.rs

@@ -96,7 +96,7 @@ impl ToString for SystemTime {
         let milisec = second % second_dur;
         second /= second_dur;
         format!(
-            "[ {}-{}-{} {}:{}:{}.{} ]",
+            "[ {}-{}-{} {}:{}:{}.{} ] ",
             year, month, day, hour, minute, second, milisec
         )
     }

src/lib.rs

@@ -47,7 +47,7 @@ unsafe fn kernel_panic_handler(info: &PanicInfo) -> ! {
             } else {
                 "Unknown panic."
             },
-            (Color::GREEN, Color::BLACK),
+            (Color::BLUE, Color::BLACK),
         ));
         v.push(("\n", (Color::BLACK, Color::BLACK)));
         v