Apologies for what probably seems like a really lazy question, but after trying all the tips found from googling phrases like

'where is the php log file debian'

'enable php log turnkey linux'

and so on etc ad nauseum.

I am not really sure what i have tried or not, but i do know that i dont see any php logging anywhere.

So, please can anyone help? :) How do I enable verbose logging for PHP5 in Apache2 on TKL LAMP? I need it so that i can debug some strange behaviour in wordpress.