fix: use google_adk prefix for logger name

Author: ppgranger

src/google/adk/cli/cli_deploy.py

@@ -112,7 +112,7 @@ def _ensure_agent_engine_dependency(requirements_txt_path: str) -> None:
 import vertexai
 from vertexai.agent_engines import AdkApp
 
-_logger = logging.getLogger(__name__)
+_logger = logging.getLogger("google_adk." + __name__)
 
 if {is_config_agent}:
   from google.adk.agents import config_agent_utils