Silence a bit the testsuite

tests/test_corrupted_files.py

@@ -3,9 +3,15 @@
 import unittest
 import shutil
 import os
+import logging
 
 from libmat2 import pdf, images, audio, office, parser_factory, torrent, harmless
 
+# No need to logging messages, should something go wrong,
+# the testsuite _will_ fail.
+logger = logging.getLogger()
+logger.setLevel(logging.FATAL)
+
 
 class TestInexistentFiles(unittest.TestCase):
     def test_ro(self):