Node.js进程继续写入旧的日志文件

Question

I am having some trouble setting up log rotation for my node.js server. It seems that the process continues to write to the old file. My log rotation config is as follows:

/var/log/node.js.log {
  daily
  rotate 1
  maxsize 20M
  su root root
  create 0700 root root
  missingok
  compress
  sharedscripts
}

When the logrotation script runs, the new log stays at 0 bytes, and by running lsof | grep deleted lsof | grep deleted I can see that the old log file continues to grow, eventually filling up all the disk on the machine. Do I really have to restart the node.js process every time I rotate the log?

Answer 1

可以使用logrotate中的copytruncate选项重新使用当前写入的文件。