Hi

I think the part where de parameters are clean is :

2015/07/06 15:32:21 [debug] 6500#0: *9 http script copy: "http://m.domain.com/"
2015/07/06 15:32:21 [debug] 6500#0: *9 http script capture: ""
2015/07/06 15:32:21 [debug] 6500#0: *9 http script regex end
2015/07/06 15:32:21 [notice] 6500#0: *9 rewritten redirect: "http://m.domain.com/", client: xxx.xxx.xxx.xxx, server: www.domain.com, request: "GET / HTTP/1.1", host: "www.domain.com"
2015/07/06 15:32:21 [debug] 6500#0: *9 http finalize request: 301, "/?" a:1, c:1
2015/07/06 15:32:21 [debug] 6500#0: *9 http special response: 301, "/?"
2015/07/06 15:32:21 [debug] 6500#0: *9 http set discard body
2015/07/06 15:32:21 [debug] 6500#0: *9 xslt filter header
2015/07/06 15:32:21 [debug] 6500#0: *9 HTTP/1.1 301 Moved Permanently

I can't understand the last lines, what does it means