diff --git a/Makefile b/Makefile
index 3bb8b6f..e3b04de 100644
--- a/Makefile
+++ b/Makefile
@@ -18,7 +18,7 @@ pre:
 
 .PHONY: debug
 debug:
-	pytest -vv tests/tasks/test_re.py
+	pytest -vv tests/utils/test_logging.py
 
 .PHONY: clean
 clean:
diff --git a/README.md b/README.md
index 5314038..703d398 100644
--- a/README.md
+++ b/README.md
@@ -32,6 +32,7 @@
 - Make sure the Python version `>=3.10` (a strict version contraint for better type hinting)
 
 ```bash
+$ conda install git  # upgrade git
 $ git clone git@github.com:pjlab-sys4nlp/train-moe.git
 $ cd train-moe
 $ pip install -e .[dev]
diff --git a/tests/utils/__init__.py b/tests/utils/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/tests/utils/test_logging.py b/tests/utils/test_logging.py
new file mode 100644
index 0000000..a624f64
--- /dev/null
+++ b/tests/utils/test_logging.py
@@ -0,0 +1,16 @@
+import pytest
+
+from smoe.utils.logging import get_logger
+
+
+def err_func():
+    return 1 / 0
+
+
+def test_log():
+    logger = get_logger("test")
+
+
+def test_err_func():
+    with pytest.raises(ZeroDivisionError):
+        res = err_func()
diff --git a/tox.ini b/tox.ini
index d1de3b5..29815a1 100644
--- a/tox.ini
+++ b/tox.ini
@@ -16,4 +16,5 @@ exclude =
     # This contains builds of flake8 that we don't want to check
     dist,
     bak,
-    data
+    data,
+    outputs