Logs the usage of deprecated files, functions, and function arguments, and identifies where the deprecated functionality is being used.
Plugin Tag: logging
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Traffic Monitor
Lightweight traffic logger for WordPress analytics. View, filter, and export page request data; monitor caching; detect bots; and spot click fraud.
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DecaLog
Capture and log events, metrics and traces on your site. Make WordPress observable – finally!
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BugSnag Error Monitoring plugin
Automatically detects errors & crashes on your WordPress site using BugSnag to notify you by email, chat or issues system.
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WP-Cron Status Checker
If WP-Cron runs important things for you, you better make sure WP-Cron always runs!
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Custom 404 Pro
Take control of every 404 on your site — redirect visitors to a custom page or URL, log what broke, and get notified when it matters.
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Sentry for WordPress
A (unofficial) WordPress plugin to report PHP errors and Browser (JavaScript) errors to Sentry.
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Mail logging – WP Mail Catcher
Stop from ever losing your emails again! This fast, lightweight plugin (under 140kb in size!) is also useful for debugging or backing up your messages
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Check & Log Email – Easy Email Testing & Mail logging
Check & Log email allows you to test if your website is correctly sending emails . Overriding of email headers and carbon copying to another address.
