Linux Jenkins日志分析方法如下:
/var/log/jenkins/jenkins.log或Jenkins安装目录下的logs/jenkins.log,可用cat、tail、grep等命令行工具查看。
sudo tail -f /var/log/jenkins/jenkins.log。grep "错误" /var/log/jenkins/jenkins.log。[ERROR]开头的日志,定位编译错误或缺失依赖。awk提取字段、sort/uniq去重统计。logrotate工具避免日志无限增长,配置示例:# /etc/logrotate.d/jenkins
/var/log/jenkins/*.log {
daily rotate 7 compress missingok
postrotate kill -HUP $(cat /var/run/jenkins/jenkins.pid)
}
```。
以上方法可帮助快速定位Jenkins运行问题,提升故障排查效率。