diff --git a/src/lib/client-view.ts b/src/lib/client-view.ts
index 4acbbaa..3b48265 100644
--- a/src/lib/client-view.ts
+++ b/src/lib/client-view.ts
@@ -133,8 +133,10 @@ export interface ClientProjectSummary {
 export async function getClientWithProjectsByToken(
   tokenOrSlug: string
 ): Promise<ClientProjectSummary | null> {
+  const fs = await import("fs");
+  const logLine = `[${new Date().toISOString()}] lookup: ${tokenOrSlug}\n`;
+  fs.appendFileSync("/tmp/clienthub-debug.log", logLine);
   try {
-  console.log("[client-view] lookup:", tokenOrSlug);
   // Try slug first
   let clientRows = await db
     .select({
@@ -176,7 +178,8 @@ export async function getClientWithProjectsByToken(
 
   return { client, projects: activeProjects };
   } catch (err) {
-    console.error("[client-view] getClientWithProjectsByToken error:", err);
+    const fs = await import("fs");
+    fs.appendFileSync("/tmp/clienthub-debug.log", `[${new Date().toISOString()}] ERROR: ${String(err)}\nStack: ${(err as Error)?.stack ?? "no stack"}\n`);
     return null;
   }
 }