Bruce's Detailed Error Code

Obj-C Detailed Error Save.m

NSError* error;
if(![managedObjectContext save:&error]) {
  NSLog(@"Failed to save to data store: %@", [error localizedDescription]);
  NSArray* detailedErrors = [[error userInfo] objectForKey:NSDetailedErrorsKey];
  if(detailedErrors != nil && [detailedErrors count] > 0) {
    for(NSError* detailedError in detailedErrors) {
      NSLog(@"  DetailedError: %@", [detailedError userInfo]);
    }
  }
else {
  NSLog(@"  %@", [error userInfo]);
}
}