edumpadmin

You’ll be able to confirm various variables of PHP as well as receive the notifications, warnings and fatal errors on WordPress by using this plugin. 
Usually WordPress users have to turn on the “WP_DEBUG” setting for debugging, but edump will show the information without needing it to be turned on, so you can recognize various notifications, warnings and errors on your production stage of WordPress. You can resolve and detect some issues easily by using this plugin.
Let’s collaborate with edump
Please check this website. 
https://www.edump.net/

edump

Debugging Plugin with edump for WordPress.

gilles66

Need to know which template is used by WordPress to display your pages in the front office ? 
This plugin simply does this.
Show the name of the php file of your theme used to display the current page.Need to know which template is used by WordPress to display your pages in the front office ? 
This plugin simply does this.
Efficient and very easy to install, it will show you in the admin bar the name of the php file currently used to display the current page. 
The color of the text is different regarding the origin of the template(the theme, a parent theme, or a plugin) 
(icon author :http://www.megaicons.net/iconspack-1096/45043/)

which template file

Show the name of the php file of your theme used to display the current page.

edump vs which template file