1. Dart
2. dart:developer
3. getCurrentTag function

##### dart:developer library

1. Classes
2. Counter
3. Flow
4. Gauge
5. Metric
6. Metrics
7. Service
8. ServiceExtensionResponse
9. ServiceProtocolInfo
10. Timeline
11. TimelineTask
12. UserTag
13. Functions
14. debugger
15. getCurrentTag
16. inspect
17. log
18. postEvent
19. registerExtension
20. Typedefs
21. ServiceExtensionHandler
22. TimelineAsyncFunction
23. TimelineSyncFunction

description

# getCurrentTag function Null safety

UserTag getCurrentTag ()

Returns the current UserTag for the isolate.

## Implementation

    external UserTag getCurrentTag();