WPR Settings page fatal error when debug file is so large even though debug mode is disabled

[wordpressfan]

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• Made sure you’re on the latest version Yes
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Describe the bug
When we leave our debug mode enabled for some time, we find that the file grows rapidly and in some cases it exceeds 500MB without a limit.
We expect when we disable this debug mode, that this large size of the log file won't affect the site at all, but I found that we load the file in our Settings page (exactly in tools section) and this is loaded even when we disable the debug mode.

In a customer's site, this led to full memory consumption.

The code is here:

wp-rocket/views/settings/page-sections/tools.php

Lines 15 to 28 in cc3edc2

	if ( rocket_direct_filesystem()->exists( Logger::get_log_file_path() ) ) {
	$rocket_stats = Logger::get_log_file_stats();
	if ( ! is_wp_error( $rocket_stats ) ) {
	// translators: %1$s = formatted file size, %2$s = formatted number of entries (don't use %2$d).
	$rocket_log_description .= sprintf( esc_html__( 'Files size: %1$s. Number of entries: %2$s.', 'rocket' ), '<strong>' . esc_html( $rocket_stats['bytes'] ) . '</strong>', '<strong>' . esc_html( $rocket_stats['entries'] ) . '</strong>' );
	// translators: %1$s = opening <a> tag, %2$s = closing </a> tag.
	$rocket_log_description .= '<br/>' . sprintf( esc_html__( '%1$sDownload the file%2$s.', 'rocket' ), '<a href="' . esc_url( wp_nonce_url( admin_url( 'admin-post.php?action=rocket_download_debug_file' ), 'download_debug_file' ) ) . '">', '</a>' );
	// translators: %1$s = opening <a> tag, %2$s = closing </a> tag.
	$rocket_log_description .= ' - ' . sprintf( esc_html__( '%1$sDelete the file%2$s.', 'rocket' ), '<a href="' . esc_url( wp_nonce_url( admin_url( 'admin-post.php?action=rocket_delete_debug_file' ), 'delete_debug_file' ) ) . '">', '</a>' );
	}
	}

and this code is only used in a commented area here:

wp-rocket/views/settings/page-sections/tools.php

Lines 99 to 118 in cc3edc2

	<!-- Temporary hide the option. The logger can still be activated by adding the following to the wp-config.php file: define( 'WP_ROCKET_DEBUG', true );
	<div class="wpr-tools">
	<div class="wpr-tools-col wpr-radio">
	<div class="wpr-title3 wpr-tools-label">
	<input id="debug_enabled" name="wp_rocket_settings[debug_enabled]" value="1"<?php checked( true, Logger::debug_enabled() ); ?> type="checkbox">
	<label for="debug_enabled">
	<span data-l10n-active="On" data-l10n-inactive="Off" class="wpr-radio-ui"></span>
	<?php esc_html_e( 'Debug mode', 'rocket' ); ?>
	</label>
	</div>
	<div class="wpr-field-description">
	<?php esc_html_e( 'Create a debug log file.', 'rocket' ); ?>
	</div>
	</div>
	<div class="wpr-tools-col">
	<?php echo $rocket_log_description; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Dynamic content is properly escaped in the view. ?>
	</div>
	</div>
	-->

To Reproduce
Steps to reproduce the behavior:

1. Enable our debug mode by setting the constant WP_ROCKET_DEBUG to true in wp-config.php
2. Enable the preload and wait some time till preload finishes and the log file is large.
3. Keep doing point 2 till the log file exceeds the memory limit in WP (or u can fill the file manually if u don't want to wait)
4. Visit the settings page
5. You will see a fatal error because of full memory consumption.

Expected behavior
We should remove this code completely because it's not used anymore and is affecting the memory consumption.

Screenshots
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Additional context
Add any other context about the problem here.

Acceptance Criteria (for WP Media team use only)
Clear instructions for developers, to be added before the grooming