Sajjad Hossain Sagor

Keep Tracks of each plugin’s last active datetime, helpful to find obsolete plugins for deletion.
<h4>Features:</h4>
<ul>
<li>No Complex Settings</li>
<li>WP Settings Date Timezone</li>
<li>View Last Time Activity In Plugin’s List View Page</li>
</ul>

Last Activity

This plugin saves each plugin's last activity time.

Galaxy Weblinks

Keep track of plugins you activate or deactivate through the dashboard by viewing when each and every one of them was enabled or disabled.
This plugin allows storing plugin status tracker records for 60 days. Site administrator can customize the duration as their requirements.
Current features:
<ul>
<li>Adds new columns on the plugins dashboard screen that shows when each plugin was activated and deactivated with author name and IP address.</li>
<li>Supported on multisite.</li>
<li>Control whether you’d like to see a relative date or a “regular” date as set under Settings > General</li>
</ul>
While by default the date & time settings are being used, you can always change the date format by filtering ‘pat_date_time_format_gwl’. For instance:
<pre><code><?php

add_filter( 'pat_date_time_format_gwl', 'my_pat_date_time_format_gwl' );
function my_pat_date_time_format_gwl( $date_format ) {
 return 'm-d-Y';
}
</code></pre>
Here’s some more info on <a href="https://codex.wordpress.org/Formatting_Date_and_Time" rel="nofollow ugc">date & time formatting in WordPress</a>
Here’s a link to the documentation for the plugin. This will help you learn more about its features and how to use it. 
<a href="https://wp-plugins.galaxyweblinks.com/wp-plugins/plugin-activation-tracker/doc/" rel="nofollow ugc">Documentation</a> 
For any feedback or queries regarding this plugin, please contact our <a href="https://wp-plugins.galaxyweblinks.com/contact/" rel="nofollow ugc">Support team</a>.

Plugin Activation Tracker

Keep track of plugins you activate or deactivate through the dashboard by viewing when each and every one of them was enabled or disabled.

Last Activity vs Plugin Activation Tracker