/**
* Get stack trace ID
* @param string $stackTraceSummary
* @param string $createdAt
* @return int
*/
private function getStackTraceId($stackTraceSummary, $createdAt = null)
{
if ($stackTraceSummary === null || trim($stackTraceSummary) == '') {
return null;
}
$md5 = md5($stackTraceSummary);
if (!isset($this->stackTraceIds[$md5])) {
$this->stackTraceIds[$md5] = StackTrace::getId($stackTraceSummary, $createdAt);
}
return $this->stackTraceIds[$md5];
}
