Use consistent log file names, introduced initLogger (#3403)

### What problem does this PR solve?

Use consistent log file names, introduced initLogger

### Type of change

- [ ] Bug Fix (non-breaking change which fixes an issue)
- [ ] New Feature (non-breaking change which adds functionality)
- [ ] Documentation Update
- [x] Refactoring
- [ ] Performance Improvement
- [ ] Other (please describe):

api/db/db_models.py

@@ -13,6 +13,7 @@
 #  See the License for the specific language governing permissions and
 #  limitations under the License.
 #
+import logging
 import inspect
 import os
 import sys
@@ -32,7 +33,6 @@ from playhouse.pool import PooledMySQLDatabase, PooledPostgresqlDatabase
 from api.db import SerializedType, ParserType
 from api.settings import DATABASE, SECRET_KEY, DATABASE_TYPE
 from api import utils
-from api.utils.log_utils import logger
 
 def singleton(cls, *args, **kw):
     instances = {}
@@ -285,7 +285,7 @@ class BaseDataBase:
         database_config = DATABASE.copy()
         db_name = database_config.pop("name")
         self.database_connection = PooledDatabase[DATABASE_TYPE.upper()].value(db_name, **database_config)
-        logger.info('init database on cluster mode successfully')
+        logging.info('init database on cluster mode successfully')
 
 class PostgresDatabaseLock:
     def __init__(self, lock_name, timeout=10, db=None):
@@ -393,7 +393,7 @@ def close_connection():
         if DB:
             DB.close_stale(age=30)
     except Exception as e:
-        logger.exception(e)
+        logging.exception(e)
 
 
 class DataBaseModel(BaseModel):
@@ -409,15 +409,15 @@ def init_database_tables(alter_fields=[]):
     for name, obj in members:
         if obj != DataBaseModel and issubclass(obj, DataBaseModel):
             table_objs.append(obj)
-            logger.info(f"start create table {obj.__name__}")
+            logging.debug(f"start create table {obj.__name__}")
             try:
                 obj.create_table()
-                logger.info(f"create table success: {obj.__name__}")
+                logging.debug(f"create table success: {obj.__name__}")
             except Exception as e:
-                logger.exception(e)
+                logging.exception(e)
                 create_failed_list.append(obj.__name__)
     if create_failed_list:
-        logger.info(f"create tables failed: {create_failed_list}")
+        logging.error(f"create tables failed: {create_failed_list}")
         raise Exception(f"create tables failed: {create_failed_list}")
     migrate_db()