Files
FastDeploy/tests/trace/test_trace_logger.py
qwes5s5 36216e62f0 [Log] Add trace log and add loggingInstrumentor tool (#4692)
* add trace logger and trace print

* trigger ci

* fix unittest

* translate notes and add copyright

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Co-authored-by: Jiang-Jia-Jun <163579578+Jiang-Jia-Jun@users.noreply.github.com>
Co-authored-by: YuBaoku <49938469+EmmonsCurse@users.noreply.github.com>
2025-11-17 11:08:57 +08:00

48 lines
1.7 KiB
Python

# Copyright (c) 2025 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import logging
from unittest.mock import patch
from fastdeploy.trace.constants import LoggingEventName, StageName
from fastdeploy.trace.trace_logger import print as trace_print
class TestTraceLogging:
def test_trace_print(self, caplog):
request_id = "test123"
user = "test_user"
event = LoggingEventName.PREPROCESSING_START
with caplog.at_level(logging.INFO):
trace_print(event, request_id, user)
assert len(caplog.records) == 1
record = caplog.records[0]
assert f"[request_id={request_id}]" in record.message
assert f"[user_id={user}]" in record.message
assert f"[event={event.value}]" in record.message
assert f"[stage={StageName.PREPROCESSING.value}]" in record.message
def test_trace_print_with_logger_error(self, caplog):
request_id = "test123"
user = "test_user"
event = LoggingEventName.PREPROCESSING_START
with patch("logging.Logger.info", side_effect=Exception("Logger error")):
with caplog.at_level(logging.INFO):
trace_print(event, request_id, user)
assert len(caplog.records) == 0