Function print_sftp_fs_op_json 

pub fn print_sftp_fs_op_json(
    op: &str,
    vps: &str,
    path: &str,
    to: Option<&str>,
    duration_ms: u64,
) -> Result<()>

Prints sftp fs-op JSON (mkdir/rmdir/rm/rename).

Errors

Serialization or stdout I/O.