phase 14-15: docker build validation and helm deployment

services/symbol_registry/app.py

@@ -10,6 +10,7 @@ from pydantic import BaseModel, field_validator
 
 from services.shared.config import load_config
 from services.shared.db import get_pg_pool
+from services.shared.logging import setup_logging
 
 config = load_config()
 pool: Optional[asyncpg.Pool] = None
@@ -18,6 +19,7 @@ pool: Optional[asyncpg.Pool] = None
 @asynccontextmanager
 async def lifespan(app: FastAPI):
     global pool
+    setup_logging("symbol_registry", level=config.log_level, json_output=config.json_logs)
     pool = await get_pg_pool(config)
     yield
     await pool.close()