I do not want
rclone rc prints some information into screen when the task of
rclone --rc copy is done.
For now, after the task of
rclone --rc copy src: dst: is finished, the
rclone rc core/stats will print some error information likes
2019/11/08 23:08:10 Failed to rc: connection failed: Post http://localhost:5572/core/stats: dial tcp [::1]:5572: connectex: No connection could be made because the target machine actively refused it.
The reason I want mute that output is that I want to deal with this case myself. Otherwise it is of some what unfriendly to some users.