chore(geminiLive): add detailed SDK logging for Render debug

src/lib/geminiLive.ts

@@ -294,26 +294,31 @@ export function openGeminiLiveSession(
   };
 
   // ── Ouverture de la session SDK ──────────────────────────────────────
+  const sdkConfig = {
+    responseModalities: [Modality.AUDIO],
+    systemInstruction: systemPrompt,
+    inputAudioTranscription: {},
+    outputAudioTranscription: {},
+    realtimeInputConfig: {
+      automaticActivityDetection: {
+        disabled: false,
+        startOfSpeechSensitivity: StartSensitivity.START_SENSITIVITY_LOW,
+        endOfSpeechSensitivity: EndSensitivity.END_SENSITIVITY_LOW,
+        silenceDurationMs: 2000,
+      },
+    },
+  };
+
+  console.log("[T2] SDK config:", JSON.stringify(sdkConfig, null, 2));
+  console.log("[T2] SDK model:", GEMINI_LIVE_MODEL);
+
   ai.live
     .connect({
       model: GEMINI_LIVE_MODEL,
-      config: {
+      config: sdkConfig,
-        responseModalities: [Modality.AUDIO],
-        systemInstruction: systemPrompt,
-        inputAudioTranscription: {},
-        outputAudioTranscription: {},
-        realtimeInputConfig: {
-          automaticActivityDetection: {
-            disabled: false,
-            startOfSpeechSensitivity: StartSensitivity.START_SENSITIVITY_LOW,
-            endOfSpeechSensitivity: EndSensitivity.END_SENSITIVITY_LOW,
-            silenceDurationMs: 2000,
-          },
-        },
-      },
       callbacks: {
         onopen: () => {
-          console.log("[T2] Session Gemini ouverte (SDK)");
+          console.log("[T2] Gemini SDK onopen");
           // Démarrer les timers une fois la session effectivement ouverte.
           warningTimer = setTimeout(() => {
             if (sessionEnded) return;
@@ -334,13 +339,14 @@ export function openGeminiLiveSession(
           }, timeoutMs);
         },
         onmessage: (msg: LiveServerMessage) => {
+          console.log(
+            "[T2] Gemini SDK message:",
+            JSON.stringify(msg).substring(0, 200),
+          );
           handleSdkMessage(msg);
         },
         onerror: (err: unknown) => {
-          console.log(
+          console.log("[T2] Gemini SDK error:", JSON.stringify(err));
-            "[T2] Erreur SDK :",
-            err instanceof Error ? err.message : String(err),
-          );
           if (!sessionEnded) {
             clearTimers();
             sessionEnded = true;
@@ -351,8 +357,8 @@ export function openGeminiLiveSession(
             }
           }
         },
-        onclose: () => {
+        onclose: (e: unknown) => {
-          console.log("[T2] Session Gemini fermée (SDK)");
+          console.log("[T2] Gemini SDK close:", JSON.stringify(e));
           if (!sessionEnded) {
             clearTimers();
             try {
@@ -368,10 +374,7 @@ export function openGeminiLiveSession(
       session = s;
     })
     .catch((err: unknown) => {
-      console.log(
+      console.error("[T2] SDK connect error:", err);
-        "[T2] live.connect a échoué :",
-        err instanceof Error ? err.message : String(err),
-      );
       sessionEnded = true;
       clearTimers();
       try {