Shash

Track and receive notifications for who logged in, who changed the theme, who activated/deactivated a plugin, failed login attempts, password requests, etc.
Note: This plugin required a operational.co account. Operational is a SaaS Event tracker tool for tech products.
Why use this?
<ul>
<li>Event logs are stored on external servers. If your website goes down, your logs don’t go down.</li>
<li>With existing WordPress activity log plugins, they add logs in your WordPress website, which might slow down your website</li>
<li>Unlike WordPress activity log plugins, you can receive mobile notifications for your activity logs.</li>
</ul>

Operational

Muhammad Faris Afif

Events Tracker simple but extremely useful that allows you to track events and conversions on your website.

Events Tracker

This plugin adds useful setting for you to setup Facebook Pixel.

Operational vs Events Tracker