I recommend using something like OSSEC to watch your logs and also tie it to Slack&#x2F;Pagerduty.<p>This post explains how to set it up:<p><a href="https:&#x2F;&#x2F;blog.sucuri.net&#x2F;2016&#x2F;01&#x2F;server-security-integrating-ossec-with-slack-and-pagerduty.html" rel="nofollow">https:&#x2F;&#x2F;blog.sucuri.net&#x2F;2016&#x2F;01&#x2F;server-security-integrating-...</a>