[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(crashDidOccur:) name:@"CRCrashNotification" object:nil];

(void)crashDidOccur:(NSNotification*)notification {
  NSDictionary *crashInfo = notification.userInfo;  
  
  MoEngageSDKAnalytics.sharedInstance.setUserAttribute(crashInfo[@"crashName"], withAttributeName: "lastCrashName")  
  MoEngageSDKAnalytics.sharedInstance.setUserAttribute(crashInfo[@"crashReason"], withAttributeName: "lastCrashReason")  
  MoEngageSDKAnalytics.sharedInstance.setUserAttribute(crashInfo[@"crashDate"], withAttributeName: "lastCrashDate")
}