log backup dir name

src/core/tilesBackup.js

@@ -78,6 +78,7 @@ export async function incrementialBackupRedis(
     if (hours < 10) hours = `0${hours}`;
     if (minutes < 10) minutes = `0${minutes}`;
     const canvasTileBackupDir = `${canvasBackupDir}/${hours}${minutes}`;
+    console.log(`Using folder ${canvasTileBackupDir}`);
     if (!fs.existsSync(canvasTileBackupDir)) {
       fs.mkdirSync(canvasTileBackupDir);
     }

tools/example-ecosystem-backup.yml

@@ -1,5 +1,5 @@
 apps:
   - script   : ./backup.js
     name     : 'backup'
-    args     : 'redis://localhost:6379' 'redis://localhost:6380' '/backup/canvas' 15
+    args     : ['redis://localhost:6379', 'redis://localhost:6380', '/backup/canvas', 15]
     node_args: --nouse-idle-notification --expose-gc