wpdo

<p>This plugin can log the breakpoints into the file.</p>
<ul>
<li>To check the log, ssh to server, run <code>tail -f /your_wordpress_path/wp-content/debug.log</code> to watch the output.</li>
</ul>
<h4>API</h4>
<ul>
<li>
<p>To log, use <code>defined( 'debug' ) && debug( 'your content to log' );</code> in your plugin/theme code.</p>
</li>
<li>
<p>To log only in advanced debug level, use <code>defined( 'debug' ) && debug2( 'your content to log' );</code>.</p>
</li>
<li>
<p>To log with backtrace depth = 4, use <code>defined( 'debug' ) && debug( 'your content to log', 4 );</code>.</p>
</li>
<li>
<p>To append one variable (usually an array), use <code>defined( 'debug' ) && debug( 'your content to log', $var_to_check );</code>.</p>
</li>
</ul>


DoDebug

WP Guru

<h3>Best Error Log Viewer Plugin for WordPress</h3>
<p>A Lightweight Plugin to Handle Error Logs easily and efficiently.</p>
<p>Error Log Viewer By WP Guru is a great Free WordPress plugin if you are looking to manage Error log entries and kill errors on time. Error logs help you monitor your site and provide visibility into important changes that occur on your website. PHP error logs, including WordPress logs, can help you to spot problems and identify the offending plugin, theme, or custom code.</p>
<p>Logging errors is considered one of the top “best practices” in software development; it becomes more important as your website grows and scales.</p>
<p>Additionally, you can track all types of errors based on Plugins, Themes, and WP Core or custom code and resolve exceptions to get optimized performance results.</p>
<p>Monitoring PHP errors is something you need to do if you want to keep your WordPress website secure, healthy, and fast. If not fixed, PHP errors can indeed reduce your website performance and increase your website’s vulnerability to downtime and hackers.</p>
<p><strong>Like this plugin?</strong> Consider leaving a <a href="https://wordpress.org/support/view/plugin-reviews/error-log-viewer-wp?filter=5" rel="ugc">5 star review</a>.</p>
<h4>Features</h4>
<ul>
<li>Filter Error Log by Date</li>
<li>Filter Error Log by Error types</li>
<li>Error Log statistics based on Plugins and Themes as well</li>
<li>Download the Log File</li>
<li>Delete Log File</li>
</ul>


Error Log Viewer By WP Guru

Error Log Viewer by WP Guru simplifies viewing and analyzing PHP error logs, making it easier to monitor and resolve errors quickly.

DoDebug vs Error Log Viewer By WP Guru