class_docstr: Logger Unittest class.
class_docstr_tok: ["Logger","Unittest","class","."]
docstr: Test streamlit.logger.set_log_level.
docstr_tok: ["Test","streamlit.logger.set_log_level","."]
code: def test_set_log_level_error(self):
      """Test streamlit.logger.set_log_level."""
      with pytest.raises(SystemExit) as e:
          logger.set_log_level(90)
      self.assertEqual(e.type, SystemExit)
      self.assertEqual(e.value.code, 1)
  
file_path: streamlit/lib/tests/streamlit/logger_test.py
imports: import logging
  import unittest
  from collections import OrderedDict
  from unittest.mock import patch
  import pytest
  from parameterized import parameterized
  from streamlit import config, logger
label_desc: Use image node_id 2 for calling the LoggerTest obj's underlying member method code with example usage: obj.test_set_log_level_error() without return types