Revert "feat: enhance log filtering by adding support for debug level and updating log hierarchy #4293"

This reverts commit a9cfb2cfaa.

src/services/global-log-service.ts

@@ -185,7 +185,10 @@ export const clearGlobalLogs = () => {
 export const useGlobalLogData = (logLevel: LogLevel = "all") => {
   const logs = useGlobalLogStore((state) => state.logs);
 
-  // 日志已经在后端根据级别进行了过滤，这里直接返回所有日志
-  // 不需要在前端再次过滤，避免重复过滤导致DEBUG日志丢失
-  return logs;
+  // 根据当前选择的日志等级过滤日志
+  if (logLevel === "all") {
+    return logs;
+  } else {
+    return logs.filter((log) => log.type.toLowerCase() === logLevel);
+  }
 };