Route detail

Symfony\Component\Routing\Route {#1574
  -path: "/admin/reports/migration-messages/{migration_id}"
  -host: ""
  -schemes: []
  -methods: array:2 [
    0 => "GET"
    1 => "POST"
  ]
  -defaults: array:2 [
    "_controller" => "\Drupal\migrate\Controller\MigrateMessageController::details"
    "_title_callback" => "\Drupal\migrate\Controller\MigrateMessageController::title"
  ]
  -requirements: array:1 [
    "_permission" => "view migration messages"
  ]
  -options: array:4 [
    "compiler_class" => "Drupal\Core\Routing\RouteCompiler"
    "utf8" => true
    "_admin_route" => true
    "_access_checks" => array:1 [
      0 => "access_check.permission"
    ]
  ]
  -condition: ""
  -compiled: Drupal\Core\Routing\CompiledRoute {#1571
    -variables: array:1 [
      0 => "migration_id"
    ]
    -tokens: array:2 [
      0 => array:5 [
        0 => "variable"
        1 => "/"
        2 => "[^/]++"
        3 => "migration_id"
        4 => true
      ]
      1 => array:2 [
        0 => "text"
        1 => "/admin/reports/migration-messages"
      ]
    ]
    -staticPrefix: ""
    -regex: "{^/admin/reports/migration\-messages/(?P<migration_id>[^/]++)$}sDu"
    -pathVariables: array:1 [
      0 => "migration_id"
    ]
    -hostVariables: []
    -hostRegex: null
    -hostTokens: []
    #fit: 14
    #patternOutline: "/admin/reports/migration-messages/%"
    #numParts: 4
  }
}