<?php
class LtLogger
{
public $conf = array(
"separator" => "\t",
"log_file" => ""
);
private $fileHandle;
protected function getFileHandle()
{
if (null === $this->fileHandle)
{
if (empty($this->conf["log_file"]))
{
trigger_error("no log file spcified.");
}
$logDir = dirname($this->conf["log_file"]);
if (!is_dir($logDir))
{
mkdir($logDir, 0777, true);
}
$this->fileHandle = fopen($this->conf["log_file"], "a");
}
return $this->fileHandle;
}
public function log($logData)
{
if ("" == $logData || array() == $logData)
{
return false;
}
if (is_array($logData))
{
$logData = implode($this->conf["separator"], $logData);
}
$logData = $logData. "\n";
fwrite($this->getFileHandle(), $logData);
}
}