docs: improve browser logs documentation

website/docs/en/config/dev/browser-logs.mdx

@@ -5,7 +5,9 @@
 
 Controls whether to forward browser runtime errors to the terminal.
 
-When `true`, the Rsbuild client listens for window `error` events in the browser and send them to the dev server, where they are printed in the terminal (prefixed with `[browser]`).
+When set to `true`, Rsbuild's client script listens for `window.error` events and unhandled Promise rejections in the browser, then sends these errors to the dev server. The server prints them in the terminal with a `[browser]` prefix, along with improved formatting and contextual information.
+
+This feature is particularly useful when working with AI coding agents that can only read terminal output, helping them better understand runtime errors and assist in debugging.
 
 ## Example
 
@@ -21,7 +23,8 @@ const App = () => {
 The browser will throw an error, and Rsbuild will forward this error to the terminal:
 
 ```bash
-error   [browser] Uncaught TypeError: Cannot read properties of undefined (reading 'name') (src/App.jsx:3:0)
+error   [browser] Uncaught TypeError: Cannot read properties of undefined (reading 'name')
+ (src/App.jsx:3:0)
 ```
 
 ## Disabling

website/docs/zh/config/dev/browser-logs.mdx

@@ -6,7 +6,9 @@
 
 控制是否将浏览器运行时错误转发到终端。
 
-当设置为 `true` 时，Rsbuild 的客户端会监听浏览器中的 window `error` 事件，并将它们发送到开发服务器，然后在终端中打印（带有 `[browser]` 为前缀）。
+当设置为 `true` 时，Rsbuild 的客户端脚本会监听浏览器中的 `window.error` 事件，以及未捕获的 Promise 拒绝事件，并将这些错误信息发送到开发服务器。开发服务器会在终端中打印这些日志，前缀为 `[browser]`，同时带有改进的格式和上下文信息。
+
+对于只能读取终端输出的 AI Coding Agents，这一特性有助于它们更好地理解运行时错误并协助排查问题。
 
 ## 示例
 
@@ -22,7 +24,8 @@ const App = () => {
 浏览器会抛出错误，Rsbuild 会将此错误转发到终端：
 
 ```bash
-error   [browser] Uncaught TypeError: Cannot read properties of undefined (reading 'name') (src/App.jsx:3:0)
+error   [browser] Uncaught TypeError: Cannot read properties of undefined (reading 'name')
+ (src/App.jsx:3:0)
 ```
 
 ## 禁用