chore: add the missing env variables in discussion_answering.yml

PiperOrigin-RevId: 794285985

.github/workflows/discussion_answering.yml

@@ -32,9 +32,11 @@ jobs:
       - name: Run Answering Script
         env:
           GITHUB_TOKEN: ${{ secrets.ADK_TRIAGE_AGENT }}
+          ADK_GCP_SA_KEY: ${{ secrets.ADK_GCP_SA_KEY }}
           GOOGLE_CLOUD_PROJECT: ${{ secrets.GOOGLE_CLOUD_PROJECT }}
           GOOGLE_CLOUD_LOCATION: ${{ secrets.GOOGLE_CLOUD_LOCATION }}
           VERTEXAI_DATASTORE_ID: ${{ secrets.VERTEXAI_DATASTORE_ID }}
+          GEMINI_API_DATASTORE_ID: ${{ secrets.GEMINI_API_DATASTORE_ID }}
           GOOGLE_GENAI_USE_VERTEXAI: 1
           OWNER: 'google'
           REPO: 'adk-python'

contributing/samples/adk_answering_agent/main.py

@@ -13,6 +13,7 @@
 # limitations under the License.
 
 import asyncio
+import logging
 import time
 
 from adk_answering_agent import agent
@@ -21,11 +22,14 @@ from adk_answering_agent.settings import OWNER
 from adk_answering_agent.settings import REPO
 from adk_answering_agent.utils import call_agent_async
 from adk_answering_agent.utils import parse_number_string
+from google.adk.cli.utils import logs
 from google.adk.runners import InMemoryRunner
 
 APP_NAME = "adk_answering_app"
 USER_ID = "adk_answering_user"
 
+logs.setup_adk_logger(level=logging.DEBUG)
+
 
 async def main():
   runner = InMemoryRunner(