diff --git a/apps/desktop/src/main.tsx b/apps/desktop/src/main.tsx
index 7b062d4..b7d652d 100644
--- a/apps/desktop/src/main.tsx
+++ b/apps/desktop/src/main.tsx
@@ -87,6 +87,7 @@ type RustdeskProvisioningResult = {
 type RustdeskInfo = RustdeskProvisioningResult & {
   lastProvisionedAt: number
   lastSyncedAt?: number | null
+  lastError?: string | null
 }
 
 const RUSTDESK_STORE_KEY = "rustdesk"
@@ -196,6 +197,11 @@ async function writeRustdeskInfo(store: Store, info: RustdeskInfo): Promise<void
   await store.save()
 }
 
+function logDesktop(message: string, data?: Record<string, unknown>) {
+  const enriched = data ? `${message} ${JSON.stringify(data)}` : message
+  console.log(`[raven] ${enriched}`)
+}
+
 function bytes(n?: number) {
   if (!n || !Number.isFinite(n)) return "—"
   const u = ["B","KB","MB","GB","TB"]
@@ -492,6 +498,7 @@ function App() {
         // Não assume online sem validar; valida abaixo em outro efeito
       } catch {
         setError("Falha ao carregar estado do agente.")
+        logDesktop("store-load:error")
       }
     })()
   }, [])
@@ -516,6 +523,7 @@ function App() {
           headers: { "Content-Type": "application/json" },
           body: JSON.stringify(heartbeatPayload),
         })
+        logDesktop("heartbeat:sent", { ok: res.ok, status: res.status })
         if (cancelled) return
         if (res.ok) {
           tokenVerifiedRef.current = true
@@ -551,6 +559,7 @@ function App() {
           const healed = await attemptSelfHeal("heartbeat")
           if (cancelled) return
           if (healed) {
+            logDesktop("heartbeat:selfheal:success")
             setStatus("online")
             return
           }
@@ -577,6 +586,7 @@ function App() {
       } catch (err) {
         if (!cancelled) {
           console.error("Falha ao validar token (rede)", err)
+          logDesktop("heartbeat:error", { message: err instanceof Error ? err.message : String(err) })
           tokenVerifiedRef.current = true
           setTokenValidationTick((tick) => tick + 1)
         }
@@ -637,7 +647,9 @@ useEffect(() => {
       collaboratorName: normalizedName,
     }
     setConfig(nextConfig)
-    writeConfig(store, nextConfig).catch((err) => console.error("Falha ao atualizar colaborador", err))
+    writeConfig(store, nextConfig)
+      .then(() => logDesktop("config:update:collaborator", { email: normalizedEmail }))
+      .catch((err) => console.error("Falha ao atualizar colaborador", err))
   }, [store, config, config?.collaboratorEmail, config?.collaboratorName, collabEmail, collabName])
 
   useEffect(() => {
@@ -656,7 +668,9 @@ useEffect(() => {
     if (nextAppUrl !== config.appUrl || nextApiUrl !== config.apiBaseUrl) {
       const updatedConfig = { ...config, appUrl: nextAppUrl, apiBaseUrl: nextApiUrl }
       setConfig(updatedConfig)
-      writeConfig(store, updatedConfig).catch((err) => console.error("Falha ao atualizar configuração", err))
+      writeConfig(store, updatedConfig)
+        .then(() => logDesktop("config:update:url"))
+        .catch((err) => console.error("Falha ao atualizar configuração", err))
     }
   }, [store, config])
 
@@ -734,6 +748,7 @@ const resolvedAppUrl = useMemo(() => {
           body: JSON.stringify({ machineToken, ...payload }),
         })
         if (!response.ok) {
+          logDesktop("remoteAccess:sync:error", { status: response.status })
           const text = await response.text()
           if (allowRetry && isTokenRevokedMessage(text)) {
             const healed = await attemptSelfHeal("remote-access")
@@ -744,7 +759,8 @@ const resolvedAppUrl = useMemo(() => {
           }
           throw new Error(text.slice(0, 300) || "Falha ao registrar acesso remoto")
         }
-        const nextInfo: RustdeskInfo = { ...info, lastSyncedAt: Date.now() }
+        const nextInfo: RustdeskInfo = { ...info, lastSyncedAt: Date.now(), lastError: null }
+        logDesktop("remoteAccess:sync:success", { id: info.id })
         await writeRustdeskInfo(store, nextInfo)
         setRustdeskInfo(nextInfo)
       } catch (error) {
@@ -757,6 +773,10 @@ const resolvedAppUrl = useMemo(() => {
           }
         }
         console.error("Falha ao sincronizar acesso remoto com a plataforma", error)
+        const failedInfo: RustdeskInfo = { ...info, lastError: message }
+        await writeRustdeskInfo(store, failedInfo)
+        setRustdeskInfo(failedInfo)
+        logDesktop("remoteAccess:sync:failed", { id: info.id, error: message })
       }
     },
     [store, attemptSelfHeal]
@@ -888,6 +908,7 @@ useEffect(() => {
       })
 
       await provisionRustdesk(data.machineId, data.machineToken)
+      logDesktop("register:rustdesk:done", { machineId: data.machineId })
 
       // Abre o sistema imediatamente após registrar (evita ficar com token inválido no fluxo antigo)
       try {