send missing dos to vt

app/Console/Commands/EmailDoToVTCommand.php

@@ -11,6 +11,7 @@ use Carbon\Carbon;
 use Illuminate\Console\Command;
 use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\File;
+use Illuminate\Support\Facades\Log;
 use Illuminate\Support\Facades\Mail;
 use Illuminate\Support\Facades\Storage;
 use ZipArchive;
@@ -86,8 +87,7 @@ class EmailDoToVTCommand extends Command
             });
 
             File::delete($attachment);
-
-            echo 'success';
+            Log::info('success');
 
         }
     }