lmnr-ai · olzhik11 · Sep 11, 2025 · Sep 11, 2025 · Sep 12, 2025
diff --git a/.env b/.env
@@ -13,7 +13,10 @@ POSTGRES_PORT=5433
 # must be exactly 32 bytes (64 hex characters)
 AEAD_SECRET_KEY=0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef
 
-
+# Telemetry Configuration
+# Set to 'true' to enable anonymous usage analytics and error reporting
+# To opt out of telemetry, set this to 'false' or remove this line entirely
+NEXT_PUBLIC_ENABLE_TELEMETRY=true
 # Uncomment and set these to override the default exposed ports.
 # APP_SERVER_HOST_PORT=8080
 # APP_SERVER_GRPC_HOST_PORT=8081

diff --git a/docker-compose-full.yml b/docker-compose-full.yml
@@ -105,6 +105,7 @@ services:
       CLICKHOUSE_PASSWORD: ${CLICKHOUSE_PASSWORD}
       OPENAI_API_KEY: ${OPENAI_API_KEY}
       AEAD_SECRET_KEY: ${AEAD_SECRET_KEY}
+      NEXT_PUBLIC_ENABLE_TELEMETRY: ${NEXT_PUBLIC_ENABLE_TELEMETRY}
 
 volumes:
   clickhouse-data:

diff --git a/docker-compose-local-build.yml b/docker-compose-local-build.yml
@@ -101,6 +101,7 @@ services:
       CLICKHOUSE_PASSWORD: ${CLICKHOUSE_PASSWORD}
       OPENAI_API_KEY: ${OPENAI_API_KEY}
       AEAD_SECRET_KEY: ${AEAD_SECRET_KEY}
+      NEXT_PUBLIC_ENABLE_TELEMETRY: ${NEXT_PUBLIC_ENABLE_TELEMETRY}
 
 volumes:
   clickhouse-data:

diff --git a/docker-compose.yml b/docker-compose.yml
@@ -64,6 +64,7 @@ services:
       CLICKHOUSE_PASSWORD: ${CLICKHOUSE_PASSWORD}
       OPENAI_API_KEY: ${OPENAI_API_KEY}
       AEAD_SECRET_KEY: ${AEAD_SECRET_KEY}
+      NEXT_PUBLIC_ENABLE_TELEMETRY: ${NEXT_PUBLIC_ENABLE_TELEMETRY}
 
   app-server:
     image: ghcr.io/lmnr-ai/app-server

diff --git a/frontend/app/layout.tsx b/frontend/app/layout.tsx
@@ -4,7 +4,8 @@ import { Metadata } from 'next';
 import { Suspense } from 'react';
 
 import { Toaster } from '@/components/ui/toaster';
-import { manrope,sans } from '@/lib/fonts';
+import { Feature, isFeatureEnabled } from "@/lib/features/features";
+import { manrope, sans } from '@/lib/fonts';
 import { cn } from '@/lib/utils';
 
 import PostHogPageView from './posthog-pageview';
@@ -40,14 +41,16 @@ export default async function RootLayout({
 }: {
   children: React.ReactNode;
 }) {
+  const isPostHogEnabled = isFeatureEnabled(Feature.POSTHOG);
+
   return (
     <html lang="en" className={cn('h-full antialiased', sans.variable, manrope.variable)}>
       <PHProvider>
         <body
           className="flex flex-col h-full"
         >
           <Suspense fallback={null}>
-            <PostHogPageView />
+            <PostHogPageView isEnabled={isPostHogEnabled} />
           </Suspense>
           <div className="flex">
             <div className="flex flex-col flex-grow max-w-full min-h-screen">

diff --git a/frontend/app/posthog-identifier.tsx b/frontend/app/posthog-identifier.tsx
@@ -1,23 +1,25 @@
-'use client';
+"use client";
 
-import { usePostHog } from 'posthog-js/react';
-import { useEffect } from 'react';
+import { usePostHog } from "posthog-js/react";
+import { useEffect } from "react";
 
 interface PostHogIdentifierProps {
-  email: string
+  email: string;
+  isEnabled?: boolean;
 }
 
-export default function PostHogIdentifier({ email }: PostHogIdentifierProps) {
+export default function PostHogIdentifier({ email, isEnabled = false }: PostHogIdentifierProps) {
   const posthog = usePostHog();
 
   useEffect(() => {
     // This runs in the browser and connects the current session with the user
-    if (email && posthog) {
+    // Only identify users if the feature is enabled (passed from server)
+    if (email && posthog && isEnabled) {
       posthog.identify(email, {
         email: email,
       });
     }
-  }, [email, posthog]);
+  }, [email, posthog, isEnabled]);
 
   return null; // This component doesn't render anything
 }
diff --git a/frontend/app/posthog-pageview.tsx b/frontend/app/posthog-pageview.tsx
@@ -1,26 +1,31 @@
 // app/PostHogPageView.tsx
-'use client';
+"use client";
 
-import { usePathname, useSearchParams } from 'next/navigation';
-import { usePostHog } from 'posthog-js/react';
-import { useEffect } from 'react';
+import { usePathname, useSearchParams } from "next/navigation";
+import { usePostHog } from "posthog-js/react";
+import { useEffect } from "react";
 
-export default function PostHogPageView(): null {
+interface PostHogPageViewProps {
+  isEnabled?: boolean;
+}
+
+export default function PostHogPageView({ isEnabled = false }: PostHogPageViewProps): null {
   const pathname = usePathname();
   const searchParams = useSearchParams();
   const posthog = usePostHog();
+
   useEffect(() => {
     // Track pageviews
-    if (pathname && posthog) {
+    if (pathname && posthog && isEnabled) {
       let url = window.origin + pathname;
       if (searchParams.toString()) {
         url = url + `?${searchParams.toString()}`;
       }
-      posthog.capture('$pageview', {
-        $current_url: url
+      posthog.capture("$pageview", {
+        $current_url: url,
       });
     }
-  }, [pathname, searchParams, posthog]);
+  }, [pathname, searchParams, posthog, isEnabled]);
 
   return null;
 }
diff --git a/frontend/app/project/[projectId]/layout.tsx b/frontend/app/project/[projectId]/layout.tsx
@@ -109,9 +109,11 @@ export default async function ProjectIdLayout(props: { children: ReactNode; para
     project.gbUsedThisMonth >= 0.8 * project.gbLimit;
 
   const posthog = PostHogClient();
-  posthog.identify({
-    distinctId: user.email ?? "",
-  });
+  if (isFeatureEnabled(Feature.POSTHOG_IDENTIFY)) {
+    posthog.identify({
+      distinctId: user.email ?? "",
+    });
+  }
 
   const cookieStore = await cookies();
   const defaultOpen = cookieStore.get("sidebar:state") ? cookieStore.get("sidebar:state")?.value === "true" : true;
@@ -124,7 +126,7 @@ export default async function ProjectIdLayout(props: { children: ReactNode; para
       imageUrl={user.image!}
       supabaseAccessToken={session.supabaseAccessToken}
     >
-      <PostHogIdentifier email={user.email!} />
+      <PostHogIdentifier email={user.email!} isEnabled={isFeatureEnabled(Feature.POSTHOG_IDENTIFY)} />
       <ProjectContextProvider workspace={workspace} projects={projects} project={project}>
         <div className="flex flex-row flex-1 overflow-hidden max-h-screen">
           <SidebarProvider defaultOpen={defaultOpen}>

diff --git a/frontend/app/projects/page.tsx b/frontend/app/projects/page.tsx
@@ -15,7 +15,7 @@ import { Feature, isFeatureEnabled } from "@/lib/features/features";
 import PostHogClient from "../posthog";
 import PostHogIdentifier from "../posthog-identifier";
 
-export const dynamic = 'force-dynamic';
+export const dynamic = "force-dynamic";
 
 export const metadata: Metadata = {
   title: "Projects",
@@ -46,9 +46,11 @@ export default async function ProjectsPage() {
   }
 
   const posthog = PostHogClient();
-  posthog.identify({
-    distinctId: user.email ?? "",
-  });
+  if (isFeatureEnabled(Feature.POSTHOG_IDENTIFY)) {
+    posthog.identify({
+      distinctId: user.email ?? "",
+    });
+  }
 
   return (
     <UserContextProvider
@@ -58,7 +60,7 @@ export default async function ProjectsPage() {
       username={user.name!}
       imageUrl={user.image!}
     >
-      <PostHogIdentifier email={user.email!} />
+      <PostHogIdentifier email={user.email!} isEnabled={isFeatureEnabled(Feature.POSTHOG_IDENTIFY)} />
       <WorkspacesNavbar />
       <div className="flex flex-col flex-grow min-h-screen ml-64 overflow-auto">
         <Header path="Projects" showSidebarTrigger={false} />

diff --git a/frontend/app/providers.tsx b/frontend/app/providers.tsx
@@ -1,15 +1,28 @@
 // app/providers.tsx
-'use client';
-import posthog from 'posthog-js';
-import { PostHogProvider } from 'posthog-js/react';
-
-if (typeof window !== 'undefined') {
-  posthog.init('phc_dUMdjfNKf11jcHgtn7juSnT4P1pO0tafsPUWt4PuwG7', {
-    api_host: 'https://p.laminar.sh',
-    person_profiles: 'identified_only'
-  });
+"use client";
+import posthog, { PostHogConfig } from "posthog-js";
+import { PostHogProvider } from "posthog-js/react";
+import { PropsWithChildren } from "react";
+
+if (typeof window !== "undefined") {
+  // Only initialize PostHog if telemetry is enabled
+  if (
+    process.env.NEXT_PUBLIC_ENABLE_TELEMETRY === "true" ||
+    process.env.NEXT_PUBLIC_ENABLE_PRODUCTION_TELEMETRY === "true"
+  ) {
+    const config: Partial<PostHogConfig> = {
+      api_host: "https://p.laminar.sh",
+      person_profiles: "identified_only",
+    };
+
+    if (process.env.NEXT_PUBLIC_ENABLE_PRODUCTION_TELEMETRY !== "true") {
+      config.disable_session_recording = true;
+    }
+
+    posthog.init("phc_dUMdjfNKf11jcHgtn7juSnT4P1pO0tafsPUWt4PuwG7", config);
+  }
 }
 
-export function PHProvider({ children }: { children: React.ReactNode }) {
+export function PHProvider({ children }: PropsWithChildren) {
   return <PostHogProvider client={posthog}>{children}</PostHogProvider>;
 }
diff --git a/frontend/components/evaluations/evaluations.tsx b/frontend/components/evaluations/evaluations.tsx
@@ -167,7 +167,7 @@ export default function Evaluations() {
     }
   };
 
-  if (isFeatureEnabled(Feature.POSTHOG)) {
+  if (isFeatureEnabled(Feature.POSTHOG_IDENTIFY)) {
     posthog.identify(email);
   }
 

diff --git a/frontend/components/traces/trace-view/index.tsx b/frontend/components/traces/trace-view/index.tsx
@@ -451,7 +451,7 @@ export default function TraceView({
       if (typeof window !== "undefined") {
         localStorage.setItem("trace-view:tree-view-width", treeViewWidth.toString());
       }
-    } catch (e) {}
+    } catch (e) { }
   }, [treeViewWidth]);
 
   const isLoading = !trace || (isSpansLoading && isTraceLoading);

diff --git a/frontend/components/traces/traces.tsx b/frontend/components/traces/traces.tsx
@@ -28,9 +28,9 @@ enum TracesTab {
 type NavigationItem =
   | string
   | {
-      traceId: string;
-      spanId: string;
-    };
+    traceId: string;
+    spanId: string;
+  };
 
 function TracesContent({ initialTraceViewWidth }: { initialTraceViewWidth?: number }) {
   const searchParams = useSearchParams();
@@ -52,7 +52,7 @@ function TracesContent({ initialTraceViewWidth }: { initialTraceViewWidth?: numb
     }
   }, []);
 
-  if (isFeatureEnabled(Feature.POSTHOG)) {
+  if (isFeatureEnabled(Feature.POSTHOG_IDENTIFY)) {
     posthog.identify(email);
   }
 

diff --git a/frontend/components/user/avatar-menu.tsx b/frontend/components/user/avatar-menu.tsx
@@ -28,10 +28,14 @@ export default function AvatarMenu({ showDetails }: AvatarMenuProps) {
         </div>
       </DropdownMenuTrigger>
       <DropdownMenuContent>
-        <DropdownMenuItem onClick={() => {
-          posthog.reset();
-          signOut({ callbackUrl: "/" });
-        }}>Sign out</DropdownMenuItem>
+        <DropdownMenuItem
+          onClick={() => {
+            posthog.reset();
+            signOut({ callbackUrl: "/" });
+          }}
+        >
+          Sign out
+        </DropdownMenuItem>
       </DropdownMenuContent>
     </DropdownMenu>
   );

diff --git a/frontend/instrumentation.ts b/frontend/instrumentation.ts
@@ -8,6 +8,12 @@ export async function register() {
   if (process.env.ENVIRONMENT === "PRODUCTION") {
     registerOTel({ serviceName: "lmnr-web" });
   }
+
+  if (process.env.NEXT_PUBLIC_ENABLE_TELEMETRY === "true") {
+    console.log(
+      "Telemetry is enabled. To opt out, set NEXT_PUBLIC_ENABLE_TELEMETRY=false in your .env file or remove the variable entirely."
+    );
+  }
   // prevent this from running in the edge runtime for the second time
   if (process.env.NEXT_RUNTIME === "nodejs") {
     const { Feature, isFeatureEnabled } = await import("@/lib/features/features.ts");

diff --git a/frontend/lib/features/features.ts b/frontend/lib/features/features.ts
@@ -7,10 +7,12 @@ export const enum Feature {
   WORKSPACE = "WORKSPACE",
   SUPABASE = "SUPABASE",
   POSTHOG = "POSTHOG",
+  POSTHOG_IDENTIFY = "POSTHOG_IDENTIFY",
+  POSTHOG_SESSION_RECORDING = "POSTHOG_SESSION_RECORDING",
   LOCAL_DB = "LOCAL_DB",
   FULL_BUILD = "FULL_BUILD",
   SUBSCRIPTION = "SUBSCRIPTION",
-  LANDING = "LANDING"
+  LANDING = "LANDING",
 }
 
 // right now all managed-version features are disabled in local environment
@@ -32,7 +34,11 @@ export const isFeatureEnabled = (feature: Feature) => {
   }
 
   if (feature === Feature.AZURE_AUTH) {
-    return !!process.env.AUTH_AZURE_AD_CLIENT_ID && !!process.env.AUTH_AZURE_AD_CLIENT_SECRET && !!process.env.AUTH_AZURE_AD_TENANT_ID;
+    return (
+      !!process.env.AUTH_AZURE_AD_CLIENT_ID &&
+      !!process.env.AUTH_AZURE_AD_CLIENT_SECRET &&
+      !!process.env.AUTH_AZURE_AD_TENANT_ID
+    );
   }
 
   if (feature === Feature.FULL_BUILD) {
@@ -44,15 +50,27 @@ export const isFeatureEnabled = (feature: Feature) => {
   }
 
   if (feature === Feature.SUBSCRIPTION) {
-    return (
-      process.env.ENVIRONMENT === "PRODUCTION" &&
-      !!process.env.STRIPE_SECRET_KEY
-    );
+    return process.env.ENVIRONMENT === "PRODUCTION" && !!process.env.STRIPE_SECRET_KEY;
   }
 
   if (feature === Feature.SEND_EMAIL) {
     return !!process.env.RESEND_API_KEY;
   }
 
+  if (feature === Feature.POSTHOG) {
+    return (
+      process.env.NEXT_PUBLIC_ENABLE_TELEMETRY === "true" ||
+      process.env.NEXT_PUBLIC_ENABLE_PRODUCTION_TELEMETRY === "true"
+    );
+  }
+
+  if (feature === Feature.POSTHOG_IDENTIFY) {
+    return process.env.NEXT_PUBLIC_ENABLE_PRODUCTION_TELEMETRY === "true";
+  }
+
+  if (feature === Feature.POSTHOG_SESSION_RECORDING) {
+    return process.env.NEXT_PUBLIC_ENABLE_PRODUCTION_TELEMETRY === "true";
+  }
+
   return process.env.ENVIRONMENT === "PRODUCTION";
 };
-Original file line number
+Diff line change
@@ Expand Up / @@ -167,7 +167,7 @@ export default function Evaluations() { @@
         }
       };
-      if (isFeatureEnabled(Feature.POSTHOG)) {
+      if (isFeatureEnabled(Feature.POSTHOG_IDENTIFY)) {
         posthog.identify(email);
       }
@@ Expand Down @@