Add reasoning effort to usage events

internal/redisqueue/plugin.go

@@ -48,6 +48,10 @@ func (p *usageQueuePlugin) HandleUsage(ctx context.Context, record coreusage.Rec
 	}
 	apiKey := strings.TrimSpace(record.APIKey)
 	requestID := strings.TrimSpace(internallogging.GetRequestID(ctx))
+	reasoningEffort := strings.TrimSpace(record.ReasoningEffort)
+	if reasoningEffort == "" {
+		reasoningEffort = coreusage.ReasoningEffortFromContext(ctx)
+	}
 
 	tokens := tokenStats{
 		InputTokens:         record.Detail.InputTokens,
@@ -83,14 +87,15 @@ func (p *usageQueuePlugin) HandleUsage(ctx context.Context, record coreusage.Rec
 	}
 
 	payload, err := json.Marshal(queuedUsageDetail{
-		requestDetail: detail,
-		Provider:      provider,
-		Model:         modelName,
-		Alias:         aliasName,
-		Endpoint:      resolveEndpoint(ctx),
-		AuthType:      authType,
-		APIKey:        apiKey,
-		RequestID:     requestID,
+		requestDetail:   detail,
+		Provider:        provider,
+		Model:           modelName,
+		Alias:           aliasName,
+		Endpoint:        resolveEndpoint(ctx),
+		AuthType:        authType,
+		APIKey:          apiKey,
+		RequestID:       requestID,
+		ReasoningEffort: reasoningEffort,
 	})
 	if err != nil {
 		return
@@ -100,13 +105,14 @@ func (p *usageQueuePlugin) HandleUsage(ctx context.Context, record coreusage.Rec
 
 type queuedUsageDetail struct {
 	requestDetail
-	Provider  string `json:"provider"`
-	Model     string `json:"model"`
-	Alias     string `json:"alias"`
-	Endpoint  string `json:"endpoint"`
-	AuthType  string `json:"auth_type"`
-	APIKey    string `json:"api_key"`
-	RequestID string `json:"request_id"`
+	Provider        string `json:"provider"`
+	Model           string `json:"model"`
+	Alias           string `json:"alias"`
+	Endpoint        string `json:"endpoint"`
+	AuthType        string `json:"auth_type"`
+	APIKey          string `json:"api_key"`
+	RequestID       string `json:"request_id"`
+	ReasoningEffort string `json:"reasoning_effort"`
 }
 
 type requestDetail struct {