p>主要是利用dumpio模块,相关操作如下。
1,先确认dumpio_module已加载
# /opt/lampp/bin/httpd -M | grep dumpio
dumpio_module (shared)
如果没有,就确认下httpd.conf配置文件,是否放开了dumpio_module
# cat httpd.conf | grep dumpio_module
LoadModule dumpio_module modules/mod_dumpio.so
2,放开日志
修改httpd.conf配置文件里的LogLevel,并添加上dumpio_module的配置,内如如下:
[root@lenky-centos lampp]# cat etc/httpd.conf | grep LogLevel -A 5
#LogLevel warn
LogLevel dumpio:trace7
DumpIOInput On
DumpIOOutput On
3,重启apache
# /opt/lampp/bin/httpd -k restart
4,测试
打开一个终端用tail进行监控,浏览器或wget访问测试,就可以看到对应的信息了,有点多,进行针对的grep吧。
[root@lenky-centos lampp]# tail -f logs/error_log | grep dumpio
[Sat Apr 02 05:37:11.414599 2022] [dumpio:trace7] [pid 4321] mod_dumpio.c(63): [client 192.168.122.1:35972] mod_dumpio: dumpio_out (metadata-EOR): 0 bytes
[Sat Apr 02 05:37:11.414657 2022] [dumpio:trace7] [pid 4321] mod_dumpio.c(140): [client 192.168.122.1:35972] mod_dumpio: dumpio_in [speculative-nonblocking] 1 readbytes
[Sat Apr 02 05:37:11.414683 2022] [dumpio:trace7] [pid 4321] mod_dumpio.c(151): [client 192.168.122.1:35972] mod_dumpio: dumpio_in – 11
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