public function setTarget($target) {
		$value = trim($target);
		if ($value == self::STDOUT || strtoupper($value) == 'STDOUT') {
			$this->target = self::STDOUT;
		} elseif ($value == self::STDERR || strtoupper($value) == 'STDERR') {
			$this->target = self::STDERR;
		} else {
			$target = var_export($target);
			$this->warn("Invalid value given for 'target' property: [$target]. Property not set.");
		}
	}