SimonMckeon
12/4/2017 - 2:47 PM

Drupal 8 Debugging

Various snippets and methods of debugging Drupal 8

Logging
content_copyfile_download
\Drupal::logger('my_module')->emergency($message, $context)
\Drupal::logger('my_module')->alert($message, $context)
\Drupal::logger('my_module')->critical($message, $context)
\Drupal::logger('my_module')->error($message, $context)
\Drupal::logger('my_module')->warning($message, $context)
\Drupal::logger('my_module')->notice($message, $context)
\Drupal::logger('my_module')->info($message, $context)
\Drupal::logger('my_module')->debug($message, $context)
Dumping
content_copyfile_download
$ddumper = \Drupal::service('devel.dumper');
$ddumper->debug('form callback working...');