diff --git a/demo/documentation/components/log/enUS/event.md b/demo/documentation/components/log/enUS/event.md
index fca8d6192..0911f26f9 100644
--- a/demo/documentation/components/log/enUS/event.md
+++ b/demo/documentation/components/log/enUS/event.md
@@ -14,7 +14,7 @@ Log has `require-more`, `reach-top` and `reach-bottom` event. Note that even if
 ```js
 function log () {
   const l = []
-  for (let i = 0; i < 40; ++i) {
+  for (let i = 0; i < 10; ++i) {
     l.push((Math.random()).toString(16))
   }
   return l.join('\n') + '\n'
diff --git a/demo/documentation/components/log/enUS/index.md b/demo/documentation/components/log/enUS/index.md
index 9b71f648c..d60468fcc 100644
--- a/demo/documentation/components/log/enUS/index.md
+++ b/demo/documentation/components/log/enUS/index.md
@@ -1,5 +1,7 @@
 # Log
 <!--single-column-->
+If you have some logs to show, use log.
+
 <n-alert title="Note" type="warning">
   Due to package size, Naive UI doesn't include highlight.js. If you want highlight logs, make sure you have set highlightjs before using it.
 </n-alert>
@@ -29,4 +31,24 @@ event
 scroll
 highlight
 loading
-```
\ No newline at end of file
+```
+
+## Props
+|Name|Type|Default|Description|
+|-|-|-|-|
+|loading|`boolean`|`false`||
+|trim|`boolean`|`false`||
+|log|`string`|`null`||
+|lines|`Array<string>`|`null`||
+|font-size|`number`|`14`||
+|line-height|`number`|`1.25`||
+|language|`string`|`null`||
+|rows|`number`|`15`||
+|hljs|`object`|`null`||
+
+## Events
+|Name|Parameters|Description|
+|-|-|-|
+|require-more|`(from: 'top' \| 'bottom')`||
+|reach-top|`()`|
+|reach-bottom|`()`|
\ No newline at end of file