I am still (see Cookie Opt-In, Opt_Out Checkbox Dysfunctional) trying to discover the source of an internal server error created when users check or uncheck the opt-in/opt-out toggle for the acceptance or rejection of an individual tracking cookie.
In my quest for the source of this error I have stumbled across the following passage in the global-ini.php file in the config folder.
When I look for the piwik.log file in the /matomo/tmp/logs/ folder, as instructed, I discover something very different – namely, two files called index.htm and index.php.
- Is this because the log_writers array is set to screen, rather than file?
[log] ; possible values for log: screen, database, file log_writers = screen ; log level, everything logged w/ this level or one of greater severity ; will be logged. everything else will be ignored. possible values are: ; ERROR, WARN, INFO, DEBUG log_level = WARN | INFO | DEBUG ; if configured to log in a file, log entries will be made to this file logger_file_path = tmp/logs/piwik.log
In the end my goal is to discover what is causing the internal server error and am hoping that PHP error messages could offer a clue.
Where or how do I find these ?
Finally, can one select multiple error options? If so, how does one delimit them? With a pipe, a comma, or merely a space? If not, are they increasingly inclusive moving from left to right?