tomcat 查看日志 常用命令

实时查看日志

tail -f /usr/local/web/logs/catalina.out

查看最后1000行日志

tail -1000 /usr/local/web/logs/catalina.out

查看异常前100行日志

tail -5000 /usr/local/web/logs/catalina.out|grep -B 100 "xception"

查看异常后100行日志

tail -5000 /usr/local/web/logs/catalina.out|grep -A 100 "xception"

查看异常前后50行日志

tail -5000 /usr/local/web/logs/catalina.out|grep -50 "xception"