When Apache2 log file entries have timestamps that are out of order, do you trust the timestamp or the order?
10.1.10.250 - - [20/May/2015:00:43:53 -0600] "GET /foo/bar_1234.jpg HTTP/1.1" 200 738542 "http://www.example.com/foo/bar/jbcore/full.html""some UA"10.1.10.250 - - [20/May/2015:00:43:55 -0600] "GET /foo/bar_2345.jpg HTTP/1.1" 200 824394 "http://www.example.com/foo/bar/jbcore/full.html""some UA"10.1.10.250 - - [20/May/2015:00:43:57 -0600] "GET /foo/bar_3456.jpg HTTP/1.1" 200 15680 "http://www.example.com/foo/bar/jbcore/full.html""some UA"10.1.10.250 - - [20/May/2015:00:43:53 -0600] "GET /foo/bar_4567.jpg HTTP/1.1" 200 822449 "http://www.example.com/foo/bar/jbcore/full.html""some UA"10.1.10.250 - - [20/May/2015:00:43:57 -0600] "GET /foo/bar_5678.jpg HTTP/1.1" 200 15062 "http://www.example.com/foo/bar/jbcore/full.html""some UA"10.1.10.250 - - [20/May/2015:00:43:56 -0600] "GET /foo/bar_6789.jpg HTTP/1.1" 200 798119 "http://www.example.com/foo/bar/jbcore/full.html""some UA"10.1.10.250 - - [20/May/2015:00:43:54 -0600] "GET /foo/bar_7890.jpg HTTP/1.1" 200 836622 "http://www.example.com/foo/bar/jbcore/full.html""some UA"10.1.10.250 - - [20/May/2015:00:44:20 -0600] "GET /foo/bar_8901.jpg HTTP/1.1" 200 763120 "http://www.example.com/foo/bar/jbcore/full.html""some UA"