[cherry-pick 2.0 beta][Dy2Stat-debugging] Fix bug: Returns True if the...

[cherry-pick 2.0 beta][Dy2Stat-debugging] Fix bug: Returns True if the verbosity level set by the user is greater than or equal to the log level (#26858) (#27052)

Change-Id: Iea4eb55f733e4751cb58c3caef35cb7664d2efa6

python/paddle/fluid/dygraph/dygraph_to_static/logging_utils.py

@@ -98,8 +98,15 @@ class TranslatorLogger(object):
         return level == self.transformed_code_level
 
     def has_verbosity(self, level):
+        """
+        Checks whether the verbosity level set by the user is greater than or equal to the log level.
+        Args:
+            level(int): The level of log.
+        Returns:
+            True if the verbosity level set by the user is greater than or equal to the log level, otherwise False.
+        """
         level = self.check_level(level)
-        return level >= self.verbosity_level
+        return self.verbosity_level >= level
 
     def error(self, msg, *args, **kwargs):
         self.logger.error(msg, *args, **kwargs)

python/paddle/fluid/tests/unittests/dygraph_to_static/test_logging_utils.py

@@ -86,11 +86,11 @@ class TestLoggingUtils(unittest.TestCase):
             with mock.patch.object(sys, 'stdout', stream):
                 logging_utils.warn(warn_msg)
                 logging_utils.error(error_msg)
-                self.translator_logger.verbosity_level = 2
+                self.translator_logger.verbosity_level = 1
                 logging_utils.log(1, log_msg_1)
                 logging_utils.log(2, log_msg_2)
 
-            result_msg = '\n'.join([warn_msg, error_msg, log_msg_2, ""])
+            result_msg = '\n'.join([warn_msg, error_msg, log_msg_1, ""])
             self.assertEqual(result_msg, stream.getvalue())
 
     def test_log_transformed_code(self):