nodejs console输出到文件
2021-06-16 13:41 youxin 阅读(808) 评论(0) 收藏 举报var fs = require('fs')
var util = require('util')
var logPath = 'upgrade.log'
var logFile = fs.createWriteStream(logPath, { flags: 'a' })
console.log = function() {
logFile.write(util.format.apply(null, arguments) + '\n')
process.stdout.write(util.format.apply(null, arguments) + '\n')
}
console.error = function() {
logFile.write(util.format.apply(null, arguments) + '\n')
process.stderr.write(util.format.apply(null, arguments) + '\n')
}
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