chore: revert the TaskScheduler

Signed-off-by: blam <ben@blam.sh>

packages/backend-tasks/src/tasks/TaskScheduler.ts

@@ -14,11 +14,7 @@
  * limitations under the License.
  */
 
-import {
-  DatabaseManager,
-  getRootLogger,
-  PluginDatabaseManager,
-} from '@backstage/backend-common';
+import { DatabaseManager, getRootLogger } from '@backstage/backend-common';
 import { Config } from '@backstage/config';
 import { once } from 'lodash';
 import { Duration } from 'luxon';
@@ -60,15 +56,9 @@ export class TaskScheduler {
    * @param pluginId - The unique ID of the plugin, for example "catalog"
    * @returns A {@link PluginTaskScheduler} instance
    */
-  forPlugin(
-    pluginId: string,
-    options?: { databaseManager?: PluginDatabaseManager; logger?: Logger },
-  ): PluginTaskScheduler {
-    const databaseManager =
-      options?.databaseManager ?? this.databaseManager.forPlugin(pluginId);
-    const logger = options?.logger ?? this.logger.child({ plugin: pluginId });
-
+  forPlugin(pluginId: string): PluginTaskScheduler {
     const databaseFactory = once(async () => {
+      const databaseManager = this.databaseManager.forPlugin(pluginId);
       const knex = await databaseManager.getClient();
 
       if (!databaseManager.migrations?.skip) {
@@ -78,13 +68,16 @@ export class TaskScheduler {
       const janitor = new PluginTaskSchedulerJanitor({
         knex,
         waitBetweenRuns: Duration.fromObject({ minutes: 1 }),
-        logger,
+        logger: this.logger,
       });
       janitor.start();
 
       return knex;
     });
 
-    return new PluginTaskSchedulerImpl(databaseFactory, logger);
+    return new PluginTaskSchedulerImpl(
+      databaseFactory,
+      this.logger.child({ plugin: pluginId }),
+    );
   }
 }