cleaner: use mbop's -v option to print user on foreach.* failure

References: GXH-145, GXL-427

Author: jengelh

system/gromox-cleaner.service

@@ -7,7 +7,7 @@ After=gromox-http.service
 # Fallback if EnvironmentFile hasn't got any value
 Environment=softdelete_purgetime=30d
 EnvironmentFile=-/etc/gromox/gromox.cfg
-ExecStart=/usr/sbin/gromox-mbop foreach.here.mb ( purge-softdelete -t ${softdelete_purgetime} -r / ) ( purge-datafiles )
+ExecStart=/usr/sbin/gromox-mbop -v foreach.here.mb ( purge-softdelete -t ${softdelete_purgetime} -r / ) ( purge-datafiles )
 MemoryDenyWriteExecute=yes
 PrivateDevices=yes
 PrivateNetwork=no