Hello,
The message has changed to following.
2013-09-18 20:53:33.186 [INFO] [37.228.107.144:41590-0#APVH_mysite.com] Abort request processing by PID:1769, kill: 0, begin time: 1, sent time: 1, req processed: 444
2013-09-18 20:53:33.187 [INFO] [APVH_mysite.com_Suphp:] process 1769 is...