App Engine Stackdriver记录到全局日志而不是服务日志

时间:2019-05-23 18:50:37

标签: django google-app-engine logging stackdriver

我正在尝试为GAE上作为App Engine服务托管的Django应用设置日志记录。

我已成功设置日志记录,除了日志记录显示在整个项目的全局日志中,而不是该服务的日志中。我希望日志仅显示在特定的服务日志中

这是我的Django日志记录配置:

from google.cloud import logging as google_cloud_logging


log_client = google_cloud_logging.Client()
log_client.setup_logging()

LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    'handlers': {
        'stackdriver_logging': {
            'class': 'google.cloud.logging.handlers.CloudLoggingHandler',
            'client': log_client
        },
    },
    'loggers': {
        '': {
            'handlers': ['stackdriver_logging'],
            'level': 'INFO',
        }
    },
}

我可以通过如下调用成功登录到全局项目日志:

def fetch_orders(request):
    logger.error('test error')
    logger.critical('test critical')
    logger.warning('test warning')
    logger.info('test info')
    return redirect('dashboard')

我想弄清楚是否可以将记录器配置为始终将日志用于运行它的服务。

编辑:

我尝试了以下建议,但是现在返回以下错误:

Traceback (most recent call last):
  File "/env/lib/python3.7/site-packages/google/cloud/logging/handlers/transports/background_thread.py", line 122, in _safely_commit_batch
    batch.commit()
  File "/env/lib/python3.7/site-packages/google/cloud/logging/logger.py", line 381, in commit
    entries = [entry.to_api_repr() for entry in self.entries]
  File "/env/lib/python3.7/site-packages/google/cloud/logging/logger.py", line 381, in <listcomp>
    entries = [entry.to_api_repr() for entry in self.entries]
  File "/env/lib/python3.7/site-packages/google/cloud/logging/entries.py", line 318, in to_api_repr
    info = super(StructEntry, self).to_api_repr()
  File "/env/lib/python3.7/site-packages/google/cloud/logging/entries.py", line 241, in to_api_repr
    info["resource"] = self.resource._to_dict()
AttributeError: 'ConvertingDict' object has no attribute '_to_dict'

我可以在程序包源代码中改写它以使其起作用,但是GAE环境要求我使用google提供的程序包进行云日志记录。有什么办法可以从这里走吗?

1 个答案:

答案 0 :(得分:0)

据我所知,应该可以使用CloudLoggingHandlerresource选项来完成所需的工作。在Stackdriver Logging(和Stackdriver Monitoring)API中,每个对象(日志行,时间序列点)都与“资源”(项目中存在的某些事物相关联,可以配置,可以作为日志的来源)关联。或时间序列或记录日志或时间序列的内容)。如您所见,当省略resource选项时,CloudLoggingHandler默认为global

有许多monitored resource types,包括gae_app,可用于表示GAE上部署的特定服务的特定版本。根据您的代码,这看起来像:

from google.cloud.logging import resource


def get_monitored_resource():
  project_id = get_project_id()
  gae_service = get_gae_service()
  gae_service_version = get_gae_service_version()
  resource_type = 'gae_app'
  resource_labels = {
    'project_id': project_id,
    'module_id': gae_service,
    'version_id': gae_service_version
  }
  return resource.Resource(resource_type, resource_labels)


GAE_APP_RESOURCE = get_monitored_resource() 
LOGGING = {
    # ...
    'handlers': {
        'stackdriver_logging': {
            'class': 'google.cloud.logging.handlers.CloudLoggingHandler',
            'client': log_client,
            'resource': GAE_APP_RESOURCE,
        },
    },
    # ...
}

在上面的代码中,可以根据环境变量get_project_idget_gae_serviceget_gae_service_version来实现函数GOOGLE_CLOUD_PROJECTGAE_SERVICEGAE_VERSIONThe Flexible Python Runtime在Python灵活环境中的def get_project_id(): return os.getenv('GOOGLE_CLOUD_PROJECT') 如下:

    submenu : [{
    text: 'Website',
    permissionId : 900,
    submenu:[{
            text: 'Publisher Site',
            permissionId : 901
        },

        {
            text: 'Track Disable',
            permissionId : 902
        },

        {
            text: 'Goals',
            permissionId : 904
        }]
}]