node.js - Node 层如何管理日志记录

Question

请问在大型的项目中，怎么管理 node 日志记录，因为遇到一个需求 需要把用户操作，包括修改了那些信息等等记录起来，然后展示，log4js 仅仅是日志记录到文件，但是好像不支持日志的查询等操作

Answer 1

Can be saved in the database.
Or save it in the log and process it with hadoop

Answer 2

Your requirement is for user operation logs. Just use mysql or other data to store them. log4js is generally used to record system logs

Answer 3

If the requirements for log analysis are relatively high, you can use bunyan to write logs. Features:

• Advantages: The logs are all in json format, and each line is a record, which is very easy to analyze

• Disadvantages: The logs are in json format and are not for people to see

Based on the above, what you have to do is very simple. Write a simple script, read the log, parse json, and generate reports according to product requirements. As shown in the figure below, analysis is extremely convenient.

Portal: https://github.com/trentm/nod...