# 查看rsyslog配置，关于cron部分

[root@ip-172-31-10-235 nginx]# cat /etc/rsyslog.conf |grep cron
*.info;mail.none;authpriv.none;cron.none                /var/log/messages
# Log cron stuff
cron.*                                                  /var/log/cron

可以确定/var/log/cron日志是由rsyslog生成。

# 重启rsyslog服务，重新加载系统时间。

[root@ip-172-31-10-235 nginx]# systemctl restart rsyslog.service 

# 再次查看任务计划日志

[root@ip-172-31-10-235 nginx]# tail -f /var/log/cron
Aug 15 01:01:01 ip-172-31-10-235 CROND[26503]: (root) CMD (run-parts /etc/cron.hourly)
Aug 15 01:01:01 ip-172-31-10-235 run-parts(/etc/cron.hourly)[26503]: starting 0anacron
Aug 15 01:01:01 ip-172-31-10-235 run-parts(/etc/cron.hourly)[26512]: finished 0anacron
Aug 15 01:05:01 ip-172-31-10-235 CROND[26732]: (root) CMD (/data/html/monitor/Centrol/artisan demon:health)
Aug 15 01:10:01 ip-172-31-10-235 CROND[27073]: (root) CMD (/data/html/monitor/Centrol/artisan demon:health)
Aug 15 01:10:01 ip-172-31-10-235 CROND[27074]: (root) CMD (/usr/lib64/sa/sa1 1 1)
Aug 15 01:15:01 ip-172-31-10-235 CROND[27379]: (root) CMD (/data/html/monitor/Centrol/artisan demon:health)
Aug 15 01:20:01 ip-172-31-10-235 CROND[27680]: (root) CMD (/data/html/monitor/Centrol/artisan demon:health)
Aug 15 01:20:01 ip-172-31-10-235 CROND[27681]: (root) CMD (/usr/lib64/sa/sa1 1 1)
Aug 15 01:25:01 ip-172-31-10-235 CROND[27968]: (root) CMD (/data/html/monitor/Centrol/artisan demon:health)


Aug 14 21:30:01 ip-172-31-10-235 CROND[28307]: (root) CMD (/data/html/monitor/Centrol/artisan demon:health)
Aug 14 21:30:01 ip-172-31-10-235 CROND[28308]: (root) CMD (/usr/lib64/sa/sa1 1 1)

时区正常

在修改完系统时区后，nginx也需要重新reload，否则nginx日志的时区还是旧的系统时区。