[test] Simplify `logging_reduced` function

test/__init__.py

@@ -9,20 +9,15 @@ import unittest
 import patacrep
 
 @contextlib.contextmanager
-def logging_reduced(module_name=None, tmp_level=logging.CRITICAL):
-    """Temporarly reduce the logging level of a specific module
-    or globally if None
+def logging_reduced(module_name=None, level=logging.CRITICAL):
+    """Temporarly reduce the logging level of a specific module or globally if None
     """
-    if module_name:
     logger = logging.getLogger(module_name)
     old_level = logger.getEffectiveLevel()
-        logger.setLevel(tmp_level)
+
+    logger.setLevel(level)
     yield
     logger.setLevel(old_level)
-    else:
-        logging.disable(logging.CRITICAL)
-        yield
-        logging.disable(logging.NOTSET)
 
 def suite():
     """Return a :class:`TestSuite` object, testing all module :mod:`patacrep`.