diff --git a/app/api/canvas/3d/tasks/[taskId]/route.ts b/app/api/canvas/3d/tasks/[taskId]/route.ts
index 24efce538..cb9af5f55 100644
--- a/app/api/canvas/3d/tasks/[taskId]/route.ts
+++ b/app/api/canvas/3d/tasks/[taskId]/route.ts
@@ -4,6 +4,8 @@ import { auth } from "@/app/(auth)/auth";
 import { db } from "@/lib/db";
 import { refundUserPoints } from "@/lib/db/queries";
 import { pointsLedger } from "@/lib/db/schema";
+import { createLogger } from "@/lib/observability/logger";
+import { uploadFile } from "@/lib/storage/service";
 import {
   TripoApiError,
   pickTaskModelUrl,
@@ -15,11 +17,12 @@ import {
   resolveTripoProviderConfigForTaskId,
 } from "@/lib/tripo/server";
 import type { TripoTaskData } from "@/lib/tripo/types";
-import { uploadFile } from "@/lib/storage/service";
 
 export const runtime = "nodejs";
 export const maxDuration = 120;
 
+const logger = createLogger("canvas-3d-task-status");
+
 type RemoteAssetArchiveCacheItem = {
   sourceUrl: string;
   archivedUrl: string;
@@ -171,7 +174,7 @@ async function archiveTripoModelIfNeeded(params: {
         archivedUrl: uploaded.url,
       });
 
-      console.log("[TripoAssetArchive] success", {
+      logger.info("asset archive completed", {
         taskId: params.taskId,
         cacheKey: params.cacheKey,
         sourceHost: new URL(sourceUrl).hostname,
@@ -181,11 +184,11 @@ async function archiveTripoModelIfNeeded(params: {
 
       return uploaded.url;
     } catch (error) {
-      console.error("[TripoAssetArchive] failed", {
+      logger.warn("asset archive failed", {
         taskId: params.taskId,
         cacheKey: params.cacheKey,
         sourceUrl,
-        error: error instanceof Error ? error.message : String(error),
+        error,
       });
       return null;
     } finally {
@@ -287,7 +290,7 @@ async function refundModel3DPointsForFailedTask(params: {
   });
 
   if (!refundResult.ok) {
-    console.error("[Points] Failed to refund failed 3D model task:", {
+    logger.error("points refund failed", {
       taskId: params.taskId,
       userId: params.userId,
       errorMessage: params.errorMessage,
@@ -329,12 +332,15 @@ export async function GET(request: Request, { params }: RouteParams) {
     const taskStatus = String(result.data.status || "");
     const errorMessage = String(result.data.error_msg || "").trim();
     const refundedPoints = isFailedTripoStatus(taskStatus)
-      ? await refundModel3DPointsForFailedTask({
+        ? await refundModel3DPointsForFailedTask({
           userId: session.user.id,
           taskId: normalizedTaskId,
           errorMessage,
         }).catch((refundError) => {
-          console.error("[Points] Failed to handle 3D task refund:", refundError);
+          logger.error("points refund handler failed", refundError, {
+            taskId: normalizedTaskId,
+            userId: session.user.id,
+          });
           return 0;
         })
       : 0;
@@ -407,16 +413,17 @@ export async function GET(request: Request, { params }: RouteParams) {
     if (error instanceof TripoApiError) {
       const shouldRefundMissingTask =
         error.code === 2001 || /task\s+is\s+not\s+found/i.test(error.message);
+      const missingTaskRefundContext = refundContext;
       const refundedPoints =
-        shouldRefundMissingTask && refundContext
+        shouldRefundMissingTask && missingTaskRefundContext
           ? await refundModel3DPointsForFailedTask({
-              ...refundContext,
+              ...missingTaskRefundContext,
               errorMessage: error.message,
             }).catch((refundError) => {
-              console.error(
-                "[Points] Failed to refund missing 3D task:",
-                refundError
-              );
+              logger.error("missing task refund failed", refundError, {
+                taskId: missingTaskRefundContext.taskId,
+                userId: missingTaskRefundContext.userId,
+              });
               return 0;
             })
           : 0;
diff --git a/scripts/check-log-hygiene.mjs b/scripts/check-log-hygiene.mjs
index 2b20ebbcc..f306be16b 100644
--- a/scripts/check-log-hygiene.mjs
+++ b/scripts/check-log-hygiene.mjs
@@ -34,6 +34,7 @@ const files = [
   "app/api/pick-object/route.ts",
   "app/api/canvas/world/upload/route.ts",
   "app/api/canvas/3d/tasks/route.ts",
+  "app/api/canvas/3d/tasks/[taskId]/route.ts",
 ];
 
 const consolePattern = /\bconsole\.(log|warn|error|info|debug)\b/g;