GitLab

This patch change the log format from:

```
2016-03-25 04:26:37,609 WARNING access 172.17.0.2 - Anonymous [25/Mar/2016:04:26:37 +0200] "GET / HTTP/1.0" 200 0 "" ""
------
2016-03-25 04:26:37,613 WARNING access 172.17.0.2 - Anonymous [25/Mar/2016:04:26:37 +0200] "GET / HTTP/1.0" 200 1971 "" ""
------
2016-03-25 04:26:37,619 WARNING access 172.17.0.2 - Anonymous [25/Mar/2016:04:26:37 +0200] "GET / HTTP/1.1" 200 1952 "" ""
------
2016-03-25 04:26:40,619 WARNING access 172.17.0.2 - Anonymous [25/Mar/2016:04:26:40 +0200] "GET / HTTP/1.0" 200 1971 "" ""
------
2016-03-25 04:26:43,622 WARNING access 172.17.0.2 - Anonymous [25/Mar/2016:04:26:43 +0200] "GET / HTTP/1.0" 200 1971 "" ""
```

to something more concise for the eye:


```
2016-04-06 10:13:41,854 WARNING access 172.17.0.2 - Anonymous [06/Apr/2016:10:13:41 +0200] "GET / HTTP/1.0" 200 1971 "" ""
2016-04-06 10:13:44,861 WARNING access 172.17.0.2 - Anonymous [06/Apr/2016:10:13:44 +0200] "GET ...