[analog-help] Errors when running analog

[analog-help]

Hello
I am running analog 5.32 on mac os X 10.3

When I used the "Auto" or " Default" LOGFORMAT analog said I had the "Large number of corrupt lines " error, and I didnt get any result in the report

So I asked the web host to send me the apache logformat from his httpd.conf file.

He sent me this :

(%S %j %u [%d/%M/%Y:%h:%n:%j] "%j%w%r%wHTTP%j" %c %b "%f" "%B" %j %j)

On my log files it looks like this :

195.93.73.16 - - [07/Dec/2003:21:41:26 +0200] "GET /images/titre-1_r2_c2.gif HTTP/1.0" 200 2510 "http://www.matrans-concept.com/" "Mozilla/4.0 (compatible; MSIE 6.0; AOL 8.0; Windows NT 5.1)" - www.matrans-concept.com

So it looks ok to me although I dont really understand what all the %j stand for (junk ? whats that ?!!!)
Also my web hosts says this logformat is supposed to be the "Full format" ; is there any doc about this format somewhere ?

So I used it for LOGFORMAT but I still have two errors :
1 - large number of corrupt lines for some of the log files (it looks like analog will ignore the log files with corrupted lines but will succesfully use the other ones)
2 - Logfiles overlap: possible double counting
I dont really understand if this is bad or not.
You see, my logfiles are daily logs. So I opened two logfiles from 2 consecutive days (december 08 and december 09) and found out that some lines are identical in both files.
I dont know if thats supposed to be normal and/or if this will produce bad results.
I dont understand the CACHEFILE thing in the documentation.

If somebody can help that would be great.
Thank you very much