supercobra supercobra - 8 months ago 36
Node.js Question

How to append to a file in Node?

I am trying to append a string to a log file. However writeFile will erase the content each time before writing the string.

fs.writeFile('log.txt', 'Hello Node', function (err) {
if (err) throw err;
console.log('It\'s saved!');
}); // => message.txt erased, contains only 'Hello Node'

Any idea how to do this the easy way?


fs.appendFile('message.txt', 'data to append', function (err) {