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import json
import logging
from unittest import mock
from google.api_core.client_logging import (
setup_logging,
initialize_logging,
StructuredLogFormatter,
)
def reset_logger(scope):
logger = logging.getLogger(scope)
logger.handlers = []
logger.setLevel(logging.NOTSET)
logger.propagate = True
def test_setup_logging_w_no_scopes():
with mock.patch("google.api_core.client_logging._BASE_LOGGER_NAME", "foogle"):
setup_logging()
base_logger = logging.getLogger("foogle")
assert base_logger.handlers == []
assert not base_logger.propagate
assert base_logger.level == logging.NOTSET
reset_logger("foogle")
def test_setup_logging_w_base_scope():
with mock.patch("google.api_core.client_logging._BASE_LOGGER_NAME", "foogle"):
setup_logging("foogle")
base_logger = logging.getLogger("foogle")
assert isinstance(base_logger.handlers[0], logging.StreamHandler)
assert not base_logger.propagate
assert base_logger.level == logging.DEBUG
reset_logger("foogle")
def test_setup_logging_w_configured_scope():
with mock.patch("google.api_core.client_logging._BASE_LOGGER_NAME", "foogle"):
base_logger = logging.getLogger("foogle")
base_logger.propagate = False
setup_logging("foogle")
assert base_logger.handlers == []
assert not base_logger.propagate
assert base_logger.level == logging.NOTSET
reset_logger("foogle")
def test_setup_logging_w_module_scope():
with mock.patch("google.api_core.client_logging._BASE_LOGGER_NAME", "foogle"):
setup_logging("foogle.bar")
base_logger = logging.getLogger("foogle")
assert base_logger.handlers == []
assert not base_logger.propagate
assert base_logger.level == logging.NOTSET
module_logger = logging.getLogger("foogle.bar")
assert isinstance(module_logger.handlers[0], logging.StreamHandler)
assert not module_logger.propagate
assert module_logger.level == logging.DEBUG
reset_logger("foogle")
reset_logger("foogle.bar")
def test_setup_logging_w_incorrect_scope():
with mock.patch("google.api_core.client_logging._BASE_LOGGER_NAME", "foogle"):
setup_logging("abc")
base_logger = logging.getLogger("foogle")
assert base_logger.handlers == []
assert not base_logger.propagate
assert base_logger.level == logging.NOTSET
# TODO(https://github.com/googleapis/python-api-core/issues/759): update test once we add logic to ignore an incorrect scope.
logger = logging.getLogger("abc")
assert isinstance(logger.handlers[0], logging.StreamHandler)
assert not logger.propagate
assert logger.level == logging.DEBUG
reset_logger("foogle")
reset_logger("abc")
def test_initialize_logging():
with mock.patch("os.getenv", return_value="foogle.bar"):
with mock.patch("google.api_core.client_logging._BASE_LOGGER_NAME", "foogle"):
initialize_logging()
base_logger = logging.getLogger("foogle")
assert base_logger.handlers == []
assert not base_logger.propagate
assert base_logger.level == logging.NOTSET
module_logger = logging.getLogger("foogle.bar")
assert isinstance(module_logger.handlers[0], logging.StreamHandler)
assert not module_logger.propagate
assert module_logger.level == logging.DEBUG
# Check that `initialize_logging()` is a no-op after the first time by verifying that user-set configs are not modified:
base_logger.propagate = True
module_logger.propagate = True
initialize_logging()
assert base_logger.propagate
assert module_logger.propagate
reset_logger("foogle")
reset_logger("foogle.bar")
def test_structured_log_formatter():
# TODO(https://github.com/googleapis/python-api-core/issues/761): Test additional fields when implemented.
record = logging.LogRecord(
name="Appelation",
level=logging.DEBUG,
msg="This is a test message.",
pathname="some/path",
lineno=25,
args=None,
exc_info=None,
)
# Extra fields:
record.rpcName = "bar"
formatted_msg = StructuredLogFormatter().format(record)
parsed_msg = json.loads(formatted_msg)
assert parsed_msg["name"] == "Appelation"
assert parsed_msg["severity"] == "DEBUG"
assert parsed_msg["message"] == "This is a test message."
assert parsed_msg["rpcName"] == "bar"
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