Fixed #269 - classify_pandoc_logging improvements

Added logic for if classify_pandoc_logging can't identify the correct logging level (#271)

* Added test logic for invalid log levels

* Now falling back to default log level, if classify can't identify the correct level

Author: Nicklas Tegner

pypandoc/__init__.py

@@ -414,6 +414,10 @@ def _classify_pandoc_logging(raw, default_level="WARNING"):
 
     log_msgs = [first.replace('[{}] '.format(level), '')]
 
+    if level not in level_map:
+        level = default_level
+    
+    
     for msg in msgs:
 
         search = re.search(r"\[(.*?)\]", msg)

tests.py

@@ -334,6 +334,19 @@ def test_classify_pandoc_logging_default(self):
             self.assertEqual(expected_msgs[i], m)
 
 
+    def test_classify_pandoc_logging_invalid_level(self):
+        
+        test = ("[WARN] This is some message on\ntwo lines\n"
+                "[ERROR] This is a second message.")
+        expected_levels = [30, 40]
+        expected_msgs = ["This is some message on\ntwo lines",
+                         "This is a second message."]
+        
+        for i, (l, m) in enumerate(pypandoc._classify_pandoc_logging(test)):
+            self.assertEqual(expected_levels[i], l)
+            self.assertEqual(expected_msgs[i], m)
+
+
     def test_conversion_stderr(self):
 
         # Clear logger handlers