Print Nextcloud Log

print-nextcloud-log.js

const fs = require('fs');

let logFile = process.argv[2] || './data/nextcloud.log';

fs.readFile(logFile, 'utf8', function (err, data) {
  if (err) throw err;
 
  data.split('\n').forEach((line) => {
    if (!line) return;

    try {
      let data = JSON.parse(line);

      console.log(new Date(data.time), data.reqId, data.level, data.app, data.message);
    }catch(err) {
      console.warn('ERROR', err);
    }
  });
});