// Enable Debug Logging ini_set('log_errors', 1); ini_set('error_log', '/var/log/php_errors.log'); // Generate error if (!file_exists('myfile.txt')) { error_log('File does not exist.'); }
// Enable Debug Logging $kernel = new AppKernel('dev', true); $kernel->loadClassCache(); $kernel->handle(Request::createFromGlobals())->send();This example is specific to the Symfony PHP framework. Here, we are enabling Debug Logging by passing the `true` parameter to the `AppKernel` constructor. We are then loading the class cache and handling the request. The package library for PHP Debug Logging is generally included within the default PHP installation. However, there are several third-party logging libraries available for PHP, such as Monolog and Log4php, which provide advanced logging features and better customization.