查看 tomcat 控制台日志方法

方法1：
tail -f /tomcat/logs/catalina.out

方法2：
$ ./catalina.sh run
就可以了。
debug模式：
$ ./catalina.sh debug
......
help (查看帮助)
exit（退出、终止tomcat）

catalina.sh [para]
para:
debug                           start Catalina in a debugger
debug      -security            debug catalina with a security manager.
run                                start Catalina in the current window.
run          -security            start Catalina in the current window with security manager.
start                              start Catalina in the separate window
start       -security              start Catalina in the separate window with security manager.
stop                              stop catalina.
stop        -force                 stop catalina (followed by kill      -KILL).
version                          version of tomcat