Error Handling and Logging — a practical guide to WordPress plugin logging with clear examples you can reuse in real projects.
WordPress Plugin Development Series (77/95). Prefer one article? Read the complete WordPress plugin development tutorial.
Short description
Catch expected failures, log context for yourself, and show safe messages to users.
Log error
if (is_wp_error($response)) {
error_log('Acme API failed: ' . $response->get_error_message());
}