diff --git a/backend/internal/handler/openai_gateway_handler.go b/backend/internal/handler/openai_gateway_handler.go
index 231363a8a3..cbf63ef37d 100644
--- a/backend/internal/handler/openai_gateway_handler.go
+++ b/backend/internal/handler/openai_gateway_handler.go
@@ -1739,12 +1739,23 @@ func (h *OpenAIGatewayHandler) ResponsesWebSocket(c *gin.Context) {
 
 			h.gatewayService.ReportOpenAIAccountScheduleResult(account.ID, false, nil)
 			closeStatus, closeReason := summarizeWSCloseErrorForLog(err)
-			reqLog.Warn("openai.websocket_proxy_failed",
+			proxyFailedFields := []zap.Field{
 				zap.Int64("account_id", account.ID),
 				zap.Error(err),
 				zap.String("close_status", closeStatus),
 				zap.String("close_reason", closeReason),
-			)
+			}
+			if account.Proxy != nil {
+				proxyFailedFields = append(proxyFailedFields,
+					zap.Int64("proxy_id", account.Proxy.ID),
+					zap.String("proxy_name", account.Proxy.Name),
+					zap.String("proxy_host", account.Proxy.Host),
+					zap.Int("proxy_port", account.Proxy.Port),
+				)
+			} else if account.ProxyID != nil {
+				proxyFailedFields = append(proxyFailedFields, zap.Int64p("proxy_id", account.ProxyID))
+			}
+			reqLog.Warn("openai.websocket_proxy_failed", proxyFailedFields...)
 			if errors.As(err, &closeErr) {
 				closeOpenAIClientWS(wsConn, closeErr.StatusCode(), closeErr.Reason())
 				return