Expanded class hierarchy of DbLog in Drupal 8
- class \Drupal\dblog\Logger\DbLog implements \Psr\Log\LoggerInterface uses DependencySerializationTrait, RfcLoggerTrait
- class \Drupal\dblog_filter\Logger\DBLogFilter uses RfcLoggerTrait
- class \Drupal\dblog_filter\Logger\DBLogFilter uses RfcLoggerTrait