perf[errorLog]:optimized error-log

src/components/ErrLog/index.vue

-<template>
-	<div>
-		<el-badge :is-dot="true" style="line-height: 30px;" @click.native="dialogTableVisible=true">
-			<el-button size="small" type="primary">
-				<svg t="1492682037685" class="bug-svg" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1863"
-				  xmlns:xlink="http://www.w3.org/1999/xlink" width="64" height="64">
-					<path d="M969.142857 548.571429q0 14.848-10.861714 25.709714t-25.709714 10.861714l-128 0q0 97.718857-38.290286 165.705143l118.857143 119.442286q10.861714 10.861714 10.861714 25.709714t-10.861714 25.709714q-10.276571 10.861714-25.709714 10.861714t-25.709714-10.861714l-113.152-112.566857q-2.852571 2.852571-8.557714 7.424t-23.990857 16.274286-37.156571 20.845714-46.848 16.566857-55.442286 7.424l0-512-73.142857 0 0 512q-29.147429 0-58.002286-7.716571t-49.700571-18.870857-37.705143-22.272-24.868571-18.578286l-8.557714-8.009143-104.557714 118.272q-11.446857 11.995429-27.428571 11.995429-13.714286 0-24.576-9.142857-10.861714-10.276571-11.702857-25.417143t8.850286-26.587429l115.419429-129.718857q-33.133714-65.133714-33.133714-156.562286l-128 0q-14.848 0-25.709714-10.861714t-10.861714-25.709714 10.861714-25.709714 25.709714-10.861714l128 0 0-168.009143-98.852571-98.852571q-10.861714-10.861714-10.861714-25.709714t10.861714-25.709714 25.709714-10.861714 25.709714 10.861714l98.852571 98.852571 482.304 0 98.852571-98.852571q10.861714-10.861714 25.709714-10.861714t25.709714 10.861714 10.861714 25.709714-10.861714 25.709714l-98.852571 98.852571 0 168.009143 128 0q14.848 0 25.709714 10.861714t10.861714 25.709714zM694.857143 219.428571l-365.714286 0q0-75.995429 53.430857-129.426286t129.426286-53.430857 129.426286 53.430857 53.430857 129.426286z"
-					  p-id="1864"></path>
-				</svg>
-			</el-button>
-		</el-badge>
-		<el-dialog title="bug日志" :visible.sync="dialogTableVisible">
-			<el-table :data="logsList">
-				<el-table-column label="message">
-					<template slot-scope="scope">
-						<div>msg:{{ scope.row.err.message }}</div>
-						<br/>
-						<div>url: {{scope.row.url}}</div>
-					</template>
-				</el-table-column>
-				<el-table-column label="stack">
-					<template slot-scope="scope">
-						{{ scope.row.err.stack}}
-					</template>
-				</el-table-column>
-
-			</el-table>
-		</el-dialog>
-	</div>
-</template>
-
-<script>
-export default {
-  name: 'errLog',
-  props: {
-    logsList: {
-      type: Array
-    }
-  },
-  data() {
-    return {
-      dialogTableVisible: false
-    }
-  }
-}
-</script>
-
-<style scoped>
-.bug-svg {
-	width: 1em;
-	height: 1em;
-	vertical-align: -0.15em;
-	fill: currentColor;
-	overflow: hidden;
-}
-</style>

src/components/ErrorLog/index.vue

+<template>
+  <div>
+    <el-badge :is-dot="true" style="line-height: 30px;" @click.native="dialogTableVisible=true">
+      <el-button size="small" type="danger" class="bug-btn">
+        <svg t="1492682037685" class="bug-svg" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1863"
+          xmlns:xlink="http://www.w3.org/1999/xlink" width="128" height="128">
+          <path d="M969.142857 548.571429q0 14.848-10.861714 25.709714t-25.709714 10.861714l-128 0q0 97.718857-38.290286 165.705143l118.857143 119.442286q10.861714 10.861714 10.861714 25.709714t-10.861714 25.709714q-10.276571 10.861714-25.709714 10.861714t-25.709714-10.861714l-113.152-112.566857q-2.852571 2.852571-8.557714 7.424t-23.990857 16.274286-37.156571 20.845714-46.848 16.566857-55.442286 7.424l0-512-73.142857 0 0 512q-29.147429 0-58.002286-7.716571t-49.700571-18.870857-37.705143-22.272-24.868571-18.578286l-8.557714-8.009143-104.557714 118.272q-11.446857 11.995429-27.428571 11.995429-13.714286 0-24.576-9.142857-10.861714-10.276571-11.702857-25.417143t8.850286-26.587429l115.419429-129.718857q-33.133714-65.133714-33.133714-156.562286l-128 0q-14.848 0-25.709714-10.861714t-10.861714-25.709714 10.861714-25.709714 25.709714-10.861714l128 0 0-168.009143-98.852571-98.852571q-10.861714-10.861714-10.861714-25.709714t10.861714-25.709714 25.709714-10.861714 25.709714 10.861714l98.852571 98.852571 482.304 0 98.852571-98.852571q10.861714-10.861714 25.709714-10.861714t25.709714 10.861714 10.861714 25.709714-10.861714 25.709714l-98.852571 98.852571 0 168.009143 128 0q14.848 0 25.709714 10.861714t10.861714 25.709714zM694.857143 219.428571l-365.714286 0q0-75.995429 53.430857-129.426286t129.426286-53.430857 129.426286 53.430857 53.430857 129.426286z"
+            p-id="1864"></path>
+        </svg>
+      </el-button>
+    </el-badge>
+
+    <el-dialog title="Error Log" :visible.sync="dialogTableVisible" width="80%">
+      <el-table :data="logsList" border>
+        <el-table-column label="Message">
+          <template slot-scope="scope">
+            <div>
+              <span class="message-title">Msg:</span>
+              <el-tag type="danger">{{ scope.row.err.message }}</el-tag>
+            </div>
+            <br/>
+            <div>
+              <span class="message-title" style="padding-right: 10px;">Info: </span>
+              <el-tag type="warning">{{scope.row.vm.$vnode.tag}} error in {{scope.row.info}}</el-tag>
+            </div>
+            <br/>
+            <div>
+              <span class="message-title" style="padding-right: 16px;">Url: </span>
+              <el-tag type="success">{{scope.row.url}}</el-tag>
+            </div>
+          </template>
+        </el-table-column>
+        <el-table-column label="Stack">
+          <template slot-scope="scope">
+            {{ scope.row.err.stack}}
+          </template>
+        </el-table-column>
+      </el-table>
+    </el-dialog>
+
+  </div>
+</template>
+
+<script>
+export default {
+  name: 'errorLog',
+  props: {
+    logsList: {
+      type: Array
+    }
+  },
+  data() {
+    return {
+      dialogTableVisible: false
+    }
+  }
+}
+</script>
+
+<style scoped>
+.bug-btn.el-button--small {
+  padding: 9px 10px;
+}
+.bug-svg {
+  width: 1em;
+  height: 1em;
+  vertical-align: -0.15em;
+  fill: currentColor;
+  overflow: hidden;
+}
+.message-title {
+  font-size: 16px;
+  color: #333;
+  font-weight: bold;
+  padding-right: 8px;
+}
+</style>

src/errorLog.js

 import Vue from 'vue'
-import errLog from '@/store/errLog'
+import errLog from '@/store/errorLog'
 
-// 生产环境错误日志
-if (process.env.NODE_ENV === 'production') {
-  Vue.config.errorHandler = function(err, vm) {
-    console.log(err, window.location.href)
-    errLog.pushLog({
-      err,
-      url: window.location.href,
-      vm
-    })
-  }
+// you can set only in production env show the error-log
+// if (process.env.NODE_ENV === 'production') {
+Vue.config.errorHandler = function(err, vm, info) {
+  errLog.pushLog({
+    err,
+    vm,
+    info,
+    url: window.location.href
+  })
+  console.error(err, info)
 }
+// }

src/views/errorLog/errcode.vue → src/views/errorLog/errorTestA.vue

@@ -5,3 +5,9 @@
     <!--error code-->
   </div>
 </template>
+
+<script>
+export default {
+  name: 'errorTestA'
+}
+</script>

src/views/errorLog/errorTestB.vue

+<template>
+  <div></div>
+</template>
+
+<script>
+export default {
+  created() {
+    this.b = b // eslint-disable-line
+  }
+}
+</script>

src/views/errorLog/index.vue

 <template>
   <div class="errPage-container">
-    <err-code></err-code>
+    <errorA></errorA>
+    <errorB></errorB>
 
     <h3>请点击右上角bug小图表</h3>
     <code>
-      现在的管理后台基本都是spa的形式了，它增强了用户体验，但同时也会增加页面出问题的可能性，可能一个小小的疏忽就导致整个页面的死锁。好在Vue官网提供了一个方法来捕获处理异常
+      现在的管理后台基本都是spa的形式了，它增强了用户体验，但同时也会增加页面出问题的可能性，可能一个小小的疏忽就导致整个页面的死锁。好在 Vue 官网提供了一个方法来捕获处理异常.
+      <a target="_blank" class="link-type" href="https://panjiachen.github.io/vue-element-admin-site/#/error?id=%e4%bb%a3%e7%a0%81">文档介绍</a>
     </code>
-    <a href="#"><img src='http://panjiachen.github.io/images/errHandler.png'></a>
+    <a href="#">
+      <img src='https://wpimg.wallstcn.com/360e4842-4db5-42d0-b078-f9a84a825546.gif'>
+    </a>
   </div>
 </template>
 
 <script>
-import errCode from './errcode'
+import errorA from './errorTestA'
+import errorB from './errorTestB'
 
 export default {
   name: 'errorLog',
-  components: { errCode }
+  components: { errorA, errorB }
 }
 </script>
 

src/views/layout/components/Navbar.vue

@@ -57,8 +57,8 @@ import Breadcrumb from '@/components/Breadcrumb'
 import Hamburger from '@/components/Hamburger'
 import ThemePicker from '@/components/ThemePicker'
 import Screenfull from '@/components/Screenfull'
-import ErrorLog from '@/components/ErrLog'
-import errLogStore from 'store/errLog'
+import ErrorLog from '@/components/ErrorLog'
+import errLogStore from '@/store/errorLog'
 
 export default {
   components: {