I was trying to restore the backup blog, but when I restored, this message appeared when I tried to access any page, including admin.
Wordpress version: 6.3.1
PHP version: 7.3.33
Fatal error: Trait 'YoastSEO_Vendor\Psr\Log\LoggerTrait' not found in /wp-content/plugins/wordpress-seo/src/loggers/logger.php on line 14
logger.php->line 14:
use LoggerTrait;
the complete logger.php file:
<?php
namespace Yoast\WP\SEO\Loggers;
use YoastSEO_Vendor\Psr\Log\LoggerInterface;
use YoastSEO_Vendor\Psr\Log\LoggerTrait;
use YoastSEO_Vendor\Psr\Log\NullLogger;
/**
* Our logger class.
*/
class Logger implements LoggerInterface {
use LoggerTrait;
/**
* The logger object.
*
* @var LoggerInterface
*/
protected $wrapped_logger;
/**
* Logger constructor.
*/
public function __construct() {
$this->wrapped_logger = new NullLogger();
/**
* Gives the possibility to set override the logger interface.
*
* @api \YoastSEO_Vendor\Psr\Log\LoggerInterface $logger Instance of NullLogger.
*
* @return LoggerInterface The logger object.
*/
$this->wrapped_logger = \apply_filters( 'wpseo_logger', $this->wrapped_logger );
}
/**
* Logs with an arbitrary level.
*
* @param mixed $level The log level.
* @param string $message The log message.
* @param array $context The log context.
*
* @return void
*/
public function log( $level, $message, array $context = [] ) {
$this->wrapped_logger->log( $level, $message, $context );
}
}
I don't understand what happened because it was working normally before restoring the backup