Fatal error: Uncaught Error: Call to undefined method Logger::log_info() in /home/vincenzo/aicrew.it/wordpress/wp-content/plugins/wp-backitup/lib/includes/class-logger.php:58 Stack trace: #0 /home/vincenzo/aicrew.it/wordpress/wp-content/plugins/wp-backitup/lib/includes/update_plugin.php(32): WPBackItUp_Logger::log_info('debug_PLUGIN_Up...', 'wpbackitup_upda...', 'Current Plugin ...') #1 /home/vincenzo/aicrew.it/wordpress/wp-content/plugins/wp-backitup/lib/includes/class-wpbackitup-admin.php(2288): wpbackitup_update_plugin() #2 /home/vincenzo/aicrew.it/wordpress/wp-content/plugins/wp-backitup/lib/includes/class-wpbackitup-admin.php(488): WPBackitup_Admin::maybe_update() #3 /home/vincenzo/aicrew.it/wordpress/wp-content/plugins/wp-backitup/wp-backitup.php(296): WPBackitup_Admin->initialize() #4 /home/vincenzo/aicrew.it/wordpress/wp-settings.php(304): include_once('/home/vincenzo/...') #5 /home/vincenzo/aicrew.it/wordpress/wp-config.php(78): require_once('/home/vincenzo/...') #6 /home/vincenzo/aicrew.it/wordpress/wp-load.php( in /home/vincenzo/aicrew.it/wordpress/wp-content/plugins/wp-backitup/lib/includes/class-logger.php on line 58