diff --git a/src/ddns_service/app.py b/src/ddns_service/app.py
index fcada8a..6d2d288 100644
--- a/src/ddns_service/app.py
+++ b/src/ddns_service/app.py
@@ -37,7 +37,7 @@ class Application:
     def init_database(self):
         """Initialize database connection."""
         init_database(self.config)
-        logging.info("Database initialized")
+        logging.debug("Database initialized")
 
     def init_dns(self):
         """Initialize DNS service."""
diff --git a/src/ddns_service/models.py b/src/ddns_service/models.py
index cfc09e3..f01fe21 100644
--- a/src/ddns_service/models.py
+++ b/src/ddns_service/models.py
@@ -90,7 +90,7 @@ def init_database(config: dict):
         if db_dir:
             os.makedirs(db_dir, exist_ok=True)
         db.init(db_path)
-        logging.info(f"Database backend: SQLite path={db_path}")
+        logging.debug(f"Database backend: SQLite path={db_path}")
 
     elif backend == "mariadb":
         db = MySQLDatabase(
@@ -104,7 +104,7 @@ def init_database(config: dict):
         User._meta.database = db
         Hostname._meta.database = db
         Version._meta.database = db
-        logging.info(f"Database backend: MariaDB db={config['database']['database']}")
+        logging.debug(f"Database backend: MariaDB db={config['database']['database']}")
 
     else:
         raise ValueError(f"Unknown database backend: {backend}")
@@ -117,7 +117,7 @@ def create_tables():
     db.create_tables([User, Hostname, Version])
     if Version.select().count() == 0:
         Version.create(version=DATABASE_VERSION)
-    logging.info("Database tables created")
+    logging.debug("Database tables created")
 
 
 def get_user(username: str):