Telemetry

microsoft · Nov 14, 2023 · 98e7950 · 98e7950
1 parent dcedcb8
commit 98e7950
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 0 deletions.
diff --git a/src/ReverseProxy/WebSocketsTelemetry/WebSocketCloseReason.cs b/src/ReverseProxy/WebSocketsTelemetry/WebSocketCloseReason.cs
@@ -10,4 +10,5 @@ internal enum WebSocketCloseReason : int
     ServerGracefulClose,
     ClientDisconnect,
     ServerDisconnect,
+    ActivityTimeout,
 }
diff --git a/src/ReverseProxy/WebSocketsTelemetry/WebSocketsTelemetryStream.cs b/src/ReverseProxy/WebSocketsTelemetry/WebSocketsTelemetryStream.cs
@@ -59,6 +59,9 @@ public WebSocketCloseReason GetCloseReason(HttpContext context)
             ForwarderError.UpgradeRequestDestination => WebSocketCloseReason.ServerDisconnect,
             ForwarderError.UpgradeResponseDestination => WebSocketCloseReason.ServerDisconnect,
 
+            // Activity Timeout
+            ForwarderError.UpgradeActivityTimeout => WebSocketCloseReason.ActivityTimeout,
+
             // Both sides gracefully closed the underlying connection without sending a WebSocket close,
             // or the server closed the connection and we canceled the client and suppressed the errors.
             null => WebSocketCloseReason.ServerDisconnect,