Sessions - Not Working

Firstly, You shouldn't assume anything, you should ask.
Secondly, regardless of me putting up the word "log" or not you STILL shouldn't assumed.
Thirdly, If I felt the log output was relevant to the error or gave any indications of the error (which is doesn't), I would firstly investigate the error and possible solutions myself (making the effort), failing that, I would added the LOG output to my write up to give further help to the people I am asking help from.
Fourth, Just because I am a "first-time poster" shouldn't automatically put me in the category of "not making any effort to help themselves".

I am not or haven't "blamed" you for anything let alone "assuming".

So ... you said you felt insulted, in this very post you're telling me 3 times not to assume, yet you're not blaming me for doing that? I find that hard to believe, especially with you being that condescending.

Like it or not, when a first-time poster says "X is not working", having shown no log messages, not even mentioning logs - me and many others will assume that this person has not looked at the log files, because it's the logical thing to do. I was wrong in my assumption and I already admitted that, but don't tell me what to do and what not to do.

Also, a lack of an error message in the logs does not mean they are not relevant to the problem. And in fact, at least one session-related message would appear in the log files if you used $this->load->library('session') like you're supposed to.