ImportError: cannot import name 'LogData' from 'opentelemetry.sdk._logs' in v1.8.2

[pietervdheijden]

• Package Name: azure-monitor-opentelemetry
• Package Version: 1.8.2
• Operating System: Ubuntu
• Python Version: 3.11

Describe the bug
After upgrading our Python app to azure-monitor-opentelemetry version 1.8.2, it no longer starts. The behavior looks similar to what’s described in #41996. As a temporary workaround, we downgraded the package to 1.6.13, following the suggestion in that thread. However, that’s not a sustainable long-term fix, so I’m opening this issue to help get the problem addressed in the latest release.

Stack trace:

ImportError: cannot import name 'LogData' from 'opentelemetry.sdk._logs' (/usr/local/lib/python3.11/site-packages/opentelemetry/sdk/_logs/init.py)
Process SpawnProcess-2:
Traceback (most recent call last):
File "/usr/local/lib/python3.11/multiprocessing/process.py", line 314, in _bootstrap
self.run()
File "/usr/local/lib/python3.11/multiprocessing/process.py", line 108, in run
self._target(*self._args, **self._kwargs)
File "/usr/local/lib/python3.11/site-packages/uvicorn/_subprocess.py", line 78, in subprocess_started
target(sockets=sockets)
File "/usr/local/lib/python3.11/site-packages/uvicorn/server.py", line 62, in run
return asyncio.run(self.serve(sockets=sockets))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/asyncio/runners.py", line 190, in run
return runner.run(main)
^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/asyncio/runners.py", line 118, in run
return self._loop.run_until_complete(task)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "uvloop/loop.pyx", line 1518, in uvloop.loop.Loop.run_until_complete
File "/usr/local/lib/python3.11/site-packages/uvicorn/server.py", line 69, in serve
config.load()
File "/usr/local/lib/python3.11/site-packages/uvicorn/config.py", line 458, in load
self.loaded_app = import_from_string(self.app)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/uvicorn/importer.py", line 21, in import_from_string
module = importlib.import_module(module_str)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/importlib/init.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "", line 1204, in _gcd_import
File "", line 1176, in _find_and_load
File "", line 1147, in _find_and_load_unlocked
File "", line 690, in _load_unlocked
File "", line 940, in exec_module
File "", line 241, in _call_with_frames_removed
File "/app/src/app.py", line 7, in
from *** import ***
File "/usr/local/lib/python3.11/site-packages/***.py", line 19, in
from ..utils.logger import get_logger
File "/usr/local/lib/python3.11/site-packages/***.py", line 267, in
logger = get_logger(name)
^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/***.py", line 121, in get_logger
return LoggerFactory().get(logger_name)
^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/***.py", line 5, in call
cls._instances[cls] = super(Singleton, cls).call(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/***.py", line 83, in init
from azure.monitor.opentelemetry import configure_azure_monitor
File "/usr/local/lib/python3.11/site-packages/azure/monitor/opentelemetry/init.py", line 7, in
from azure.monitor.opentelemetry._configure import configure_azure_monitor
File "/usr/local/lib/python3.11/site-packages/azure/monitor/opentelemetry/_configure.py", line 33, in
from azure.monitor.opentelemetry._constants import (
File "/usr/local/lib/python3.11/site-packages/azure/monitor/opentelemetry/_constants.py", line 7, in
from azure.monitor.opentelemetry.exporter._constants import ( # pylint: disable=import-error,no-name-in-module
File "/usr/local/lib/python3.11/site-packages/azure/monitor/opentelemetry/exporter/init.py", line 7, in
from azure.monitor.opentelemetry.exporter.export.logs._exporter import AzureMonitorLogExporter
File "/usr/local/lib/python3.11/site-packages/azure/monitor/opentelemetry/exporter/export/logs/_exporter.py", line 14, in
from opentelemetry.sdk._logs import LogData
ImportError: cannot import name 'LogData' from 'opentelemetry.sdk._logs' (/usr/local/lib/python3.11/site-packages/opentelemetry/sdk/_logs/init.py)

[francescopagano3]

Same issue here.
We did not update azure-monitor-opentelemetry sdk, it already was 1.8.2.
But we updated its dependencies:

• Updating opentelemetry-api (1.38.0 -> 1.39.0)
• Updating opentelemetry-semantic-conventions (0.59b0 -> 0.60b0)
• Updating opentelemetry-instrumentation (0.59b0 -> 0.60b0)
• Updating opentelemetry-util-http (0.59b0 -> 0.60b0)
• Updating opentelemetry-instrumentation-asgi (0.59b0 -> 0.60b0)
• Updating opentelemetry-instrumentation-dbapi (0.59b0 -> 0.60b0)
• Updating opentelemetry-instrumentation-wsgi (0.59b0 -> 0.60b0)
• Updating opentelemetry-instrumentation-django (0.59b0 -> 0.60b0)
• Updating opentelemetry-instrumentation-fastapi (0.59b0 -> 0.60b0)
• Updating opentelemetry-instrumentation-flask (0.59b0 -> 0.60b0)
• Updating opentelemetry-instrumentation-psycopg2 (0.59b0 -> 0.60b0)
• Updating opentelemetry-instrumentation-requests (0.59b0 -> 0.60b0)
• Updating opentelemetry-instrumentation-urllib (0.59b0 -> 0.60b0)
• Updating opentelemetry-instrumentation-urllib3 (0.59b0 -> 0.60b0)

I temporarely fixed by forcing opentelemetry-api v1.38.0

[dmensah1]

This is definitely an issue with the new azure-monitor-opentelemetry version. After running into the same error above, I was able to overcome it by pinning to a specific version. I.e. azure-monitor-opentelemetry==1.8.1

[rads-1996]

@pietervdheijden Thank you for bringing this up. We will release a new version of azure-monitor-opentelemetry tomorrow that will use the OTEL version which is stable while we continue to get breaking changes from opentelemetry. Will keep you posted once release is done and ready to be used.

[doubleyewdee]

This broke my team's builds as well. The problem is actually in the Azure code here, not OpenTelemtry SDK. It's improper to import private (_ prefix) resources from packages/modules you do not directly own.

[kuzhao]

Azure-monitor-opentelemetry should place a constraint on the required version of opentelemetry-sdk. I noticed that the new opentelemetry-sdk 1.39.0 removed LogData class from init.py exports under _logs.

[izvictor]

@pietervdheijden Thank you for bringing this up. We will release a new version of azure-monitor-opentelemetry tomorrow that will use the OTEL version which is stable while we continue to get breaking changes from opentelemetry. Will keep you posted once release is done and ready to be used.

Hello @rads-1996 ,
Do you have any news about the release of azure-monitor-opentelemetry correcting the issue ?

[OverTheCorner]

We have faced the same issue as well, running a Django app on Python 3.12 on Azure Web App

[dmensah1]

@rads-1996 Can we get an update on this? Today, my Function App deployments are failing on Azure with the below stack trace, which seem to be coming from just importing configure_azure_monitor from azure.monitor.opentelemetry.

Error trace:

Result: Failure
Type:
Exception: StopIteration:
Stack: File "/azure-functions-host/workers/python/3.12/LINUX/X64/azure_functions_worker/dispatcher.py", line 485, in _handle__functions_metadata_request
self.load_function_metadata(
File "/azure-functions-host/workers/python/3.12/LINUX/X64/azure_functions_worker/dispatcher.py", line 465, in load_function_metadata
self.index_functions(function_path, function_app_directory))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/azure-functions-host/workers/python/3.12/LINUX/X64/azure_functions_worker/dispatcher.py", line 847, in index_functions
indexed_functions = loader.index_function_app(function_path)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/azure-functions-host/workers/python/3.12/LINUX/X64/azure_functions_worker/utils/wrappers.py", line 44, in call
return func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "/azure-functions-host/workers/python/3.12/LINUX/X64/azure_functions_worker/loader.py", line 244, in index_function_app
imported_module = importlib.import_module(module_name)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/python/3/lib/python3.12/importlib/init.py", line 90, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "", line 1387, in _gcd_import
File "", line 1360, in _find_and_load
File "", line 1331, in _find_and_load_unlocked
File "", line 935, in _load_unlocked
File "", line 999, in exec_module
File "", line 488, in _call_with_frames_removed
File "/home/site/wwwroot/function_app.py", line 11, in
from azure.monitor.opentelemetry import configure_azure_monitor
File "/home/site/wwwroot/azure/monitor/opentelemetry/init.py", line 7, in
from azure.monitor.opentelemetry._configure import configure_azure_monitor
File "/home/site/wwwroot/azure/monitor/opentelemetry/_configure.py", line 10, in
from opentelemetry.instrumentation.instrumentor import ( # type: ignore
File "/home/site/wwwroot/opentelemetry/instrumentation/instrumentor.py", line 26, in
from opentelemetry.instrumentation._semconv import (
File "/home/site/wwwroot/opentelemetry/instrumentation/_semconv.py", line 19, in
from opentelemetry.instrumentation.utils import http_status_to_status_code
File "/home/site/wwwroot/opentelemetry/instrumentation/utils.py", line 25, in
from opentelemetry import context, trace
File "/home/site/wwwroot/opentelemetry/context/init.py", line 70, in
_RUNTIME_CONTEXT = _load_runtime_context()
^^^^^^^^^^^^^^^^^^^^^^^
File "/home/site/wwwroot/opentelemetry/context/init.py", line 60, in _load_runtime_context
return next( # type: ignore
^^^^^^^^^^^^^^^^^^^^^

[rads-1996]

@dmensah1 We are going to be releasing the new version of azure-monitor-opentelemetry today. I will post a comment here once the release is done and the new version can be used. Until then please use opentelemetry-sdk version 1.38. Thank you for your patience.