diff --git a/skyline_apiserver/log/__init__.py b/skyline_apiserver/log/__init__.py
index 35346e2..f86512c 100644
--- a/skyline_apiserver/log/__init__.py
+++ b/skyline_apiserver/log/__init__.py
@@ -54,7 +54,7 @@ def setup(
         backtrace = True
         diagnose = True
     else:
-        default_level = "WARNING"
+        default_level = "INFO"
         backtrace = False
         diagnose = True
     if level is None:
diff --git a/skyline_apiserver/main.py b/skyline_apiserver/main.py
index ba7c571..00422fa 100644
--- a/skyline_apiserver/main.py
+++ b/skyline_apiserver/main.py
@@ -31,7 +31,10 @@ API_PREFIX = "/api/v1"
 
 async def on_startup() -> None:
     configure("skyline")
-    log_setup(Path(CONF.default.log_dir).joinpath("skyline", "skyline-apiserver.log"))
+    log_setup(
+        Path(CONF.default.log_dir).joinpath("skyline", "skyline-apiserver.log"),
+        debug=CONF.default.debug,
+    )
     policies_setup()
     await db_setup()
 
diff --git a/skyline_apiserver/tests/unit/log/test_log.py b/skyline_apiserver/tests/unit/log/test_log.py
index d4e89e5..c95bc7b 100644
--- a/skyline_apiserver/tests/unit/log/test_log.py
+++ b/skyline_apiserver/tests/unit/log/test_log.py
@@ -87,7 +87,7 @@ class TestLog:
         log = getattr(LOG, level)
         log(content)
         file_content = file_sink_captor.read_text()
-        if debug is False and level in ["debug", "info"]:
+        if debug is False and level in ["debug"]:
             assert f"| {level.upper():<8} |" not in file_content
             assert content not in file_content
         else:
@@ -159,7 +159,7 @@ class TestLog:
         log = getattr(LOG, level)
         log(content)
         std_out, std_err = stream_sink_captor.readouterr()
-        if debug is False and level in ["debug", "info"]:
+        if debug is False and level in ["debug"]:
             assert f"| {level.upper():<8} |" not in std_err
             assert content not in std_err
         else:
@@ -219,7 +219,7 @@ class TestLog:
         log = getattr(std_logger, level)
         log(content)
         file_content = file_sink_captor.read_text()
-        if debug is False and level in ["debug", "info"]:
+        if debug is False and level in ["debug"]:
             assert f"| {level.upper():<8} |" not in file_content
             assert content not in file_content
         else: