前台查看日志功能

前台

<template>
  <div id="logContent">
    <div class="onlinlog">
      <div class="left">
        <div class="number">
          显示字符数：
          <span>
            <el-select
              v-model="strNumber"
              placeholder="50000"
              size="mini"
              @change="strNumberChange"
              :popper-append-to-body="false"
            >
              <el-option
                v-for="item in characters"
                :key="item.value"
                :label="item.label"
                :value="item.value"
              >
              </el-option>
            </el-select>
          </span>
        </div>
        <div class="refresh">
          自动刷新间隔：
          <span>
            <el-select
              v-model="autoRefresh"
              placeholder="关闭"
              size="mini"
              @change="autoRefreshChange"
              :popper-append-to-body="false"
            >
              <el-option
                v-for="item in refresh"
                :key="item.value"
                :label="item.label"
                :value="item.values"
              >
              </el-option>
            </el-select>
          </span>
        </div>
        <div class="button">
          <el-button size="small" @click="refreshEve" style=" background:#1890ff; color:#fff">刷新</el-button>
          <el-button size="small" @click="reset">重置</el-button>
          <el-button size="small" @click="clear">清除</el-button>
          <el-button size="small" @click="logDownload">日志下载</el-button>
        </div>
      </div>
      <div class="full" @click="full">
        <!