edge_telemetry_flutter 1.1.4

Real User Monitoring and telemetry package for Flutter, performance tracking, and local reporting.

Changelog

1.1.1 - 2024-12-19

Added

• JSON telemetry support as alternative to protobuf format
• JsonHttpClient - Simple HTTP client for sending JSON data to custom backends
• JsonEventTracker - Event tracker implementation that sends data as JSON instead of OpenTelemetry spans
• useJsonFormat parameter to EdgeTelemetry.initialize() method for choosing telemetry format

Modified

• EdgeTelemetry class: Added JSON mode support with automatic format selection
• Main initialization: Updated to support custom backend endpoints (e.g., /v1/logs)
• Event tracking: Events, metrics, and errors can now be sent as structured JSON objects

Technical Details

New Files:

• lib/src/http/json_http_client.dart
• lib/src/managers/json_event_tracker.dart

Modified Files:

• lib/edge_telemetry_flutter.dart - Added JSON telemetry setup and configuration
• lib/main.dart - Updated endpoint and enabled JSON format

JSON Data Structure:

{
 "type": "event|metric|error",
 "eventName": "button_clicked",
 "timestamp": "2024-12-19T15:30:45.123Z",
 "attributes": {
   "device.platform": "android",
   "app.version": "1.0.0",
   "user.id": "demo-user-123"
 }
}