bool has(string $name) Returns true if a Collector for the given name exists.

string getName() Returns surrogate name.

addPool(CacheItemPoolInterface $pool) Parameters CacheItemPoolInterface

err($message, array $context = array()) deprecated

terminateWithException(Exception $exception)

string getLog() Returns a log message for the events of the last request processing.

unserialize($data) Parameters $data

addRenderer(

int getMemory() Gets the memory. Return

setResponse(Response $response)