release: bump version to 0.39.0

backend/app/db/session.py

@@ -1,4 +1,3 @@
-import logging
 from typing import AsyncGenerator
 
 from sqlalchemy import text
@@ -6,8 +5,9 @@ from sqlalchemy.ext.asyncio import AsyncSession, create_async_engine, async_sess
 from sqlalchemy.orm import declarative_base
 
 from app.core.config import settings
+from app.core.logging import get_logger
 
-logger = logging.getLogger(__name__)
+logger = get_logger(__name__)
 
 DB_POOL_CONFIG = {
     "pool_pre_ping": True,
@@ -111,13 +111,16 @@ async def init_db():
     import app.models.playground_message  # noqa: F401
     import app.models.system_log  # noqa: F401
 
-    logger.warning(
-        "Database pool settings active: pre_ping=%s recycle=%ss size=%s overflow=%s timeout=%ss",
-        DB_POOL_CONFIG["pool_pre_ping"],
-        DB_POOL_CONFIG["pool_recycle"],
-        DB_POOL_CONFIG["pool_size"],
-        DB_POOL_CONFIG["max_overflow"],
-        DB_POOL_CONFIG["pool_timeout"],
+    logger.warning_event(
+        "Database pool settings active",
+        event="database.pool.initialized",
+        context={
+            "pool_pre_ping": DB_POOL_CONFIG["pool_pre_ping"],
+            "pool_recycle": DB_POOL_CONFIG["pool_recycle"],
+            "pool_size": DB_POOL_CONFIG["pool_size"],
+            "max_overflow": DB_POOL_CONFIG["max_overflow"],
+            "pool_timeout": DB_POOL_CONFIG["pool_timeout"],
+        },
     )
 
     async with engine.begin() as conn: