src/log4php/appenders/LoggerAppenderMongoDB.php
public function close() {
		if($this->closed != true) {
			$this->collection = null;
			if ($this->connection !== null) {
				$this->connection->close();
				$this->connection = null;
			}
			$this->closed = true;
		}
	}
public function close() {
		if($this->closed != true) {
			$this->collection = null;
			if ($this->connection !== null) {
				$this->connection->close();
				$this->connection = null;
			}
			$this->closed = true;
		}
	}
Closes the connection to the logging database