<p class="shortdesc">日志关联是指对收集上来的日志进行关联分析。您可以根据实际需求启用或禁用关联分析功能。</p> <section class="section prereq" id="logCorrelation__prereq_imd_tzl_rsb"><div class="tasklabel"><h2 class="doc-tairway">前提条件</h2></div> <p class="p">您已购买安全日志审计实例。</p> </section> <section><div class="tasklabel"><h2 class="doc-tairway">操作步骤</h2></div><ol class="ol steps"><li class="li step stepexpand"> <span class="ph cmd">登录<a class="xref" href="https://www.ocftcloud.com/console/log-audit" target="_blank" rel="external noopener">安全日志审计SLA控制台</a>，进入<span class="keyword wintitle">实例列表</span>页面。</span> </li><li class="li step stepexpand"> <span class="ph cmd">单击目标实例<span class="ph uicontrol"> 操作</span>列的<span class="ph uicontrol">管理</span>，进入安全日志审计控制台。</span> <div class="itemgroup info"> <img class="image" id="logCorrelation__d22e53" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20222803112057-1ecc508f988a.png" width="830"> </div> </li><li class="li step stepexpand"> <span class="ph cmd">在页面上边栏选择<span class="ph uicontrol">系统</span>，在左侧菜单栏选择<span class="ph menucascade"><span class="ph uicontrol">系统配置</span><abbr> > </abbr><span class="ph uicontrol">日志分析</span></span>，进入<span class="ph uicontrol">日志分析</span>页面。</span> </li><li class="li step stepexpand"> <span class="ph cmd">选择<span class="ph uicontrol">日志关联</span>页签，选择是否启用关联功能（默认开启），并设置是否仅保存关联事件，单击<span class="ph uicontrol">保存</span>。</span> <div class="itemgroup info"> <img class="image" id="logCorrelation__image_pmv_knt_4sb" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20222803112056-1c3020ca9dbd.png" width="300"> <div class="p"> <div class="note note note_note" id="logCorrelation__note_vk2_bjx_ssb"><span class="note__title">说明：</span> 开启本功能后，系统只保存关联事件，不保存普通事件。</div> </div> </div> </li><li class="li step stepexpand"> <span class="ph cmd">单击页面右上角的<span class="ph uicontrol">重启</span>按钮重启SOC服务，使配置生效。</span> </li></ol></section>