使用谷歌应用程序脚本找出两次之间的差异；理解Logger.log响应

function findDifferences() {
  var spreadsheet1 = SpreadsheetApp.openById('Spreadsheet1_ID');
  var spreadsheet2 = SpreadsheetApp.openById('Spreadsheet2_ID');
  
  var sheet1 = spreadsheet1.getSheetByName('Sheet1');
  var sheet2 = spreadsheet2.getSheetByName('Sheet1');
  
  var data1 = sheet1.getDataRange().getValues();
  var data2 = sheet2.getDataRange().getValues();
  
  var differences = [];
  
  for (var i = 0; i < data1.length; i++) {
    for (var j = 0; j < data1[i].length; j++) {
      if (data1[i][j] !== data2[i][j]) {
        differences.push({
          row: i + 1,
          column: j + 1,
          value1: data1[i][j],
          value2: data2[i][j]
        });
      }
    }
  }
  
  Logger.log('Differences:');
  Logger.log(differences);
}

function testLogger() {
  var message = 'Hello, world!';
  var number = 42;
  var array = [1, 2, 3];
  
  Logger.log('Message: ' + message);
  Logger.log('Number: ' + number);
  Logger.log('Array: ' + array);
}