WooCommerce logging

Use WooCommerce's shared logger for operational diagnostics that merchants can inspect in WooCommerce Status logs. Logs are disposable observability data, never the only record that a payment, migration, export, or webhook completed.

Basic pattern

$logger = wc_get_logger();

$logger->info(
    'Order export queued.',
    array(
        'source'         => 'myplugin-export',
        'order_id'       => $order_id,
        'correlation_id' => $correlation_id,
        'attempt'        => $attempt,
    )
);