As far as the log files go, I used ini_set('error_log',"/path/to/log_file") . Is there a default log file in place to refrence, or can that code just point to a directory where it will create one? Assuming my files for the wiki are all in my public_html folder, would I be able to just set it to there? That is what I tried but no error log was created...
That would be where your errors would go. The 'display_errors' would cause the errors to go to the screen. Perhaps a string is expected, so try ini_set('display_errors',"1").