(node:71307) [DEP0079] DeprecationWarning: Custom inspection function
on Objects via .inspect() is deprecated

节点版本v10.5.0,
db版本v3.6.5,
猫鼬版mongoose@4.1.12

Campground.findById(campgroundId,function(err,campground){
    if(err){
        console.log(err);
    } else {
        console.log(campground.celebrity);
        Celebrity.create(celebrityData,celebrity){
            if(err){
                console.log(err);
            } else {
                //save comment
                celebrity.save();
                campground.celebrity.push(celebrity);
                campground.save();
                console.log(celebrity);
                //req.flash('success','Created a comment!');
            }
        });
    }
});