devel_generate.services.yml

services:
  plugin.manager.develgenerate:
    class: Drupal\devel_generate\DevelGeneratePluginManager
    parent: default_plugin_manager
    arguments: ['@entity_type.manager', '@messenger', '@language_manager', '@string_translation', '@entity_field.manager']
  Drupal\devel_generate\DevelGeneratePluginManager: '@plugin.manager.develgenerate'

  logger.channel.devel_generate:
    parent: logger.channel_base
    arguments: ['devel_generate']