src/Manager.php
protected function logDown($revision, $environment)
    {
        $collection = $this->getLogCollection($environment);
        $collection->batchDelete($collection->expression()->where('revision', $revision));
        
        return $this;
    }
protected function logDown($revision, $environment)
    {
        $collection = $this->getLogCollection($environment);
        $collection->batchDelete($collection->expression()->where('revision', $revision));
        
        return $this;
    }
@param string $revision
@param string $environment

@return self

@throws \Sokil\Mongo\Exception