case zapcore.WarnLevel:
				return scope.WarnEnabled()
			case zapcore.InfoLevel:
				return scope.InfoEnabled()
			}
			return scope.DebugEnabled()
		}
		return zapcore.NewCore(enc, sink, zap.LevelEnablerFunc(enabler))
	}
	return alwaysOn,
		conditionallyOn,
		errSink, nil
}

func formatDate(t time.Time, enc zapcore.PrimitiveArrayEncoder) {
	t = t.UTC()
	year, month, day := t.Date()