error logi: Log error messages to file or send by email

This class can Log error messages to file or send by email.

It can send a given error message to a log file or to a given email address appending information of the date, user and server IP address and host name, user agent and user name.

The class can also log information for an user with a given id.

Class allows you to save the log file error and send them to the e-mail, The choice depends only on us, you can use both at once and save to a file and send an e-mail.
The class must specify the path to the file and assign e-mail address where you will send Our logs with errors
Themselves we determine what we want to put there, and the class appends data Such as ip, host, server, and a few others see for yourself.