PhilMigrationBundle, AnnouncementServices | Without channels only the announcements; channels as Channel definitions with their defaults, the chatter publisher, the logger; what the configuration refuses |
AnnouncingMigrationsPass | A factory or a migrator the application gave decorated, the ones Doctrine Migrations makes wrapped, method calls that give nothing ignored, no migrator without channels, nothing without DoctrineMigrationsBundle, the pass registered |
| A whole application | FrameworkBundle, DoctrineBundle on SQLite in memory and DoctrineMigrationsBundle: a dry run announces nothing, a run of two migrations is one message per channel |