mongodb 错误：如何确保您的日志目录已安装

一篇关于如何确保MongoDB日志目录正确安装的文章。

# Where and how to store data.
storage:
  dbPath: /var/lib/mongodb
  journal:
    enabled: true
# where to write logging data.
systemLog:
  destination: file
  logAppend: true
  path: /var/log/mongodb/mongod.log

$ ls -ld /var/log/mongodb
drwxr-xr-x 2 mongodb mongodb 4096 May 16 10:00 /var/log/mongodb
$ sudo chown -R mongodb:mongodb /var/log/mongodb

$ sudo systemctl restart mongod

$ tail -f /var/log/mongodb/mongod.log

javascript
const MongoClient = require('mongodb').MongoClient;
const url = 'mongodb://localhost:27017';
MongoClient.connect(url, function(err, client) {
  if (err) throw err;
  console.log('Connected successfully to MongoDB server');
  const db = client.db('mydatabase');
  const collection = db.collection('mycollection');
  // Perform database operations here...
  client.close();
});