Event Logger

<?php
/*
|---------------------------
| Author: Evin Weissenberg
|---------------------------
*/
class Log_Event {
 
    private $event_message;
    private $file_path;
    private $failed_message;
    private $time_zone;
 
    function setEventMessage($event_message) {
 
        $this->event_message = (string)$event_message;
        return $this;
 
    }
 
    function setFilePath($file_path) {
 
        $this->file_path = (string)$file_path;
        return $this;
 
    }
 
    function setFailedMessage($failed_message) {
 
        $this->failed_message = (string)$failed_message;
        return $this;
 
    }
 
    function setTimeZone($time_zone) {
 
        $this->time_zone = (string)$time_zone;
        return $this;
 
    }
 
    function __get($property) {
 
        return $this->$property;
 
    }
 
    function logEvent() {
 
        $my_file = $this->file_path;
        $fh = fopen($my_file, 'a') or die($this->failed_message);
        $string_data = "$this->event_message," . date('m/d/y,h:m:s,a,') . $this->time_zone . "\n";
        fwrite($fh, $string_data);
        fclose($fh);
 
        return true;
 
    }
}
//Usage
$l = new Log_Event();
$l->setEventMessage('Logging')
->setFilePath('file.csv')
->setFailedMessage('failed')
->setTimeZone('PST')
->logEvent();