chore: 更新 .gitignore 文件

- 添加 docs 文件夹到忽略列表，以忽略 Doxygen 生成的文件
- 保持原有的忽略规则不变

lib/rt/log/log.c

@@ -20,7 +20,8 @@ static void default_handler(log_level_t level, const char* module, const char* f
         case LOG_LEVEL_TRACE: level_str = "TRACE"; break;
         default:              level_str = "NOTSET"; break;
     }
-    
+
+/// @note: 定义 __LOG_NO_COLOR__ 会取消颜色输出
 #ifndef __LOG_NO_COLOR__
     const char* color_code = ANSI_NONE;
     switch (level) {
@@ -50,6 +51,12 @@ static logger_t root_logger = {
     .handler = default_handler,
 };
 
+void init_logger(logger_t* logger, const char* name) {
+    logger->name = name;
+    logger->handler = default_handler;
+    log_set_level(logger, LOG_LEVEL_ALL);
+}
+
 logger_t* log_get(const char* name) {
     return &root_logger;
 }