[root@10 logs]# tail -100f error_log
[Tue Aug 20 06:24:32.585315 2019] [:error] [pid 6520] [client 10.32.236.134:49221] PHP Warning: Creating default object from empty value in /usr/share/zabbix/inc/ZabbixAPI.class.php on line 122
[Tue Aug 20 06:24:44.388743 2019] [:error] [pid 6629] [client 10.32.236.134:49231] PHP Fatal error: Class 'Cpdf' not found in /usr/share/zabbix/inc/class.ezpdf.php on line 5, referer: http://10.1.6.7/zabbix/chooser.php
[Tue Aug 20 06:28:45.116471 2019] [mpm_prefork:notice] [pid 6176] AH00170: caught SIGWINCH, shutting down gracefully
[Tue Aug 20 06:28:53.199666 2019] [suexec:notice] [pid 24678] AH01232: suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Tue Aug 20 06:28:53.221994 2019] [auth_digest:notice] [pid 24678] AH01757: generating secret for digest authentication ...
[Tue Aug 20 06:28:53.222596 2019] [lbmethod_heartbeat:notice] [pid 24678] AH02282: No slotmem from mod_heartmonitor
[Tue Aug 20 06:28:53.250996 2019] [mpm_prefork:notice] [pid 24678] AH00163: Apache/2.4.6 (CentOS) PHP/5.4.16 configured -- resuming normal operations
[Tue Aug 20 06:28:53.251024 2019] [core:notice] [pid 24678] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'
[Tue Aug 20 06:29:54.270932 2019] [:error] [pid 24697] [client 10.32.236.134:56036] PHP Fatal error: Class 'Cpdf' not found in /usr/share/zabbix/inc/class.ezpdf.php on line 5, referer: http://10.1.6.7/zabbix/chooser.php
[Tue Aug 20 06:53:26.261478 2019] [:error] [pid 24696] [client 10.32.236.134:57270] PHP Fatal error: Class 'Cpdf' not found in /usr/share/zabbix/inc/class.ezpdf.php on line 5
[Tue Aug 20 09:21:41.454293 2019] [:error] [pid 24681] [client 10.45.236.233:51513] PHP Warning: Creating default object from empty value in /usr/share/zabbix/inc/ZabbixAPI.class.php on line 122
[Tue Aug 20 09:21:53.289575 2019] [:error] [pid 27561] [client 10.45.236.233:51536] PHP Warning: Creating default object from empty value in /usr/share/zabbix/inc/ZabbixAPI.class.php on line 122
[Tue Aug 20 09:22:03.104500 2019] [:error] [pid 24684] [client 10.45.236.233:51533] PHP Warning: Creating default object from empty value in /usr/share/zabbix/inc/ZabbixAPI.class.php on line 122
[Tue Aug 20 09:23:27.588519 2019] [:error] [pid 24685] [client 10.45.236.233:51649] PHP Warning: Creating default object from empty value in /usr/share/zabbix/inc/ZabbixAPI.class.php on line 122
[Tue Aug 20 09:51:11.388262 2019] [:error] [pid 24696] [client 10.32.236.146:63364] PHP Warning: Creating default object from empty value in /usr/share/zabbix/inc/ZabbixAPI.class.php on line 122
[Wed Aug 21 01:56:27.144125 2019] [:error] [pid 4191] [client 10.32.236.134:53405] PHP Warning: Creating default object from empty value in /usr/share/zabbix/inc/ZabbixAPI.class.php on line 122
[Wed Aug 21 01:56:49.674848 2019] [:error] [pid 24697] [client 10.32.236.134:53428] PHP Fatal error: Class 'Cpdf' not found in /usr/share/zabbix/inc/class.ezpdf.php on line 5, referer: http://10.1.6.7/zabbix/chooser.php
[Wed Aug 21 04:49:00.210893 2019] [:error] [pid 24684] [client 10.32.236.146:49327] PHP Warning: Creating default object from empty value in /usr/share/zabbix/inc/ZabbixAPI.class.php on line 122
[Wed Aug 21 08:49:32.638819 2019] [:error] [pid 24697] [client 10.32.236.134:53364] PHP Warning: Creating default object from empty value in /usr/share/zabbix/inc/ZabbixAPI.class.php on line 122
[Wed Aug 21 08:49:47.115782 2019] [:error] [pid 26785] [client 10.32.236.134:53399] PHP Fatal error: Class 'Cpdf' not found in /usr/share/zabbix/inc/class.ezpdf.php on line 5, referer: http://10.1.6.7/zabbix/chooser.php