Why is php5-fpm not working (not starting)?

Question

PHP

Ubuntu 12.04 php5-fpm service won't start. when restarting it gives an error.
service php5-fpm restart
* Restarting PHP5 FastCGI Process Manager php5-fpm [fail]
Tried both stop and start
sudo service php5-fpm stop(silent)
sudo service php5-fpm start(silent)

Answer 1

sudo php5-fpm
well, you should look into the logs