island: Add function to setup default failsafe logger

monkey/monkey_island/cc/server_utils/island_logger.py

@@ -30,6 +30,15 @@ def setup_logging(data_dir_path, log_level):
     _add_console_handler(logger, formatter)
 
 
+def setup_default_failsafe_logging():
+    logger = logging.getLogger()
+    logger.setLevel(logging.DEBUG)
+
+    formatter = _get_log_formatter()
+
+    _add_console_handler(logger, formatter)
+
+
 def _get_log_formatter():
     return logging.Formatter(LOG_FORMAT)
 

monkey/tests/unit_tests/monkey_island/cc/server_utils/test_island_logger.py

@@ -87,3 +87,15 @@ def test_setup_logging_console_log_level_lower_case(capsys, tmpdir):
 
     captured = capsys.readouterr()
     assert TEST_STRING in captured.out
+
+
+def test_setup_defailt_failsafe_logging(capsys):
+    TEST_STRING = "Hello, Monkey! (Console; Log level: debug)"
+
+    island_logger.setup_default_failsafe_logging()
+    logger = logging.getLogger("TestLogger")
+    logger.debug(TEST_STRING)
+
+    captured = capsys.readouterr()
+    assert TEST_STRING in captured.out
+    assert "DEBUG" in captured.out