public function tail($type = ShopgateLogger::LOGTYPE_ERROR, $lines = 20)
    {
        return $this->loggingStrategy->tail($type, $lines);
    }
public function tail($type = ShopgateLogger::LOGTYPE_ERROR, $lines = 20)
    {
        return $this->loggingStrategy->tail($type, $lines);
    }
public function tail ( $ type = ShopgateLogger :: LOGTYPE_ERROR , $ lines = 20 ) { return $ this -> loggingStrategy -> tail ( $ type , $ lines ) ; }
Returns the requested number of lines of the requested log file's end.

@param string $type  The log file to be read
@param int    $lines Number of lines to return

@return string The requested log file content
@throws ShopgateLibraryException

@see http://tekkie.flashbit.net/php/tail-functionality-in-php
Returns the requested number of lines of the requested log file s end .