start log
[20-Jan-2026 09:21:09 UTC] PHP Fatal error:  Uncaught mysqli_sql_exception: php_network_getaddresses: getaddrinfo for mysql-openemr failed: Name or service not known in /var/www/html/wordpress/wp-includes/wp-db.php:1381
Stack trace:
#0 /var/www/html/wordpress/wp-includes/wp-db.php(1381): mysqli_real_connect(Object(mysqli), 'mysql-openemr', 'threewordpress', Object(SensitiveParameterValue), NULL, NULL, NULL, 0)
#1 /var/www/html/wordpress/wp-includes/wp-db.php(612): wpdb->db_connect()
#2 /var/www/html/wordpress/wp-includes/load.php(352): wpdb->__construct('threewordpress', 'threewordpress', 'threewordpress', 'mysql-openemr')
#3 /var/www/html/wordpress/wp-settings.php(79): require_wp_db()
#4 /var/www/html/wordpress/wp-config.php(90): require_once('/var/www/html/w...')
#5 /var/www/html/wordpress/wp-load.php(29): require_once('/var/www/html/w...')
#6 /var/www/html/wordpress/wp-blog-header.php(12): require_once('/var/www/html/w...')
#7 /var/www/html/wordpress/index.php(17): require('/var/www/html/w...')
#8 {main}
  thrown in /var/www/html/wordpress/wp-includes/wp-db.php on line 1381