java - How to manage logs in a unified manner after tomcat cluster?

Question

How to uniformly manage the logs of each node after clustering? For example, if a certain function reports an error, you need to go to each node to check the log. This is too troublesome. How is it usually managed?

PHP中文网 · Answer

Our company chose to rewrite log4j

三叔 · Answer

There is one log file every day, and the analysis is done through merging. It is not recommended to unify all logs on one server.

A function reported an error

You should check the error log, and there are not many error logs. Do not keep error logs and normal logs together.

仅有的幸福 · Answer

<p>elk stack!</p>

为情所困 · Answer

Distributed open source log analysis system under Google, you can refer to other people's implementation.
The overall idea should be: a distributed queue, log collection + log search engine + graphical interface display

阿神 · Answer

<p>elk stack!</p>