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# Copyright (c) Meta Platforms, Inc. and affiliates.
# SPDX-License-Identifier: LGPL-2.1-or-later
import logging
from drgn import Program
from tests import TestCase
# Test that our monkey patch to sync the log level between the logging module
# and libdrgn works.
class TestLogging(TestCase):
def test_set_level_before(self):
logger = logging.getLogger("drgn")
with self.assertLogs(logger, "DEBUG") as cm:
prog = Program()
prog._log(0, "foo")
self.assertIn("DEBUG:drgn:foo", cm.output)
def test_set_level_after(self):
prog = Program()
logger = logging.getLogger("drgn")
with self.assertLogs(logger, "DEBUG") as cm:
prog._log(0, "bar")
self.assertIn("DEBUG:drgn:bar", cm.output)
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