Error Handling and Logging — a practical guide to WooCommerce error logging with clear examples you can reuse in real projects.
WooCommerce Plugin Development Series (88/101). Prefer one article? Read the complete WooCommerce plugin development tutorial.
Short description
Show safe customer messages; put technical details in logs/order notes.
Order note + log
$order->add_order_note('Acme Pay: capture failed');
wc_get_logger()->error('Capture failed', ['source' => 'acme-pay']);