Home - News ( United States | United Kingdom | Italy | Germany ) - Football scores

Showing content from https://opentelemetry-python-contrib.readthedocs.io/en/latest/instrumentation/django/django.html below:

Website Navigation

• OpenTelemetry Python Contrib

OpenTelemetry Django Instrumentation — OpenTelemetry Python Contrib documentation

Instrument django to trace Django applications.

To exclude certain URLs from tracking, set the environment variable OTEL_PYTHON_DJANGO_EXCLUDED_URLS (or OTEL_PYTHON_EXCLUDED_URLS to cover all instrumentations) to a string of comma delimited regexes that match the URLs.

For example,

export OTEL_PYTHON_DJANGO_EXCLUDED_URLS="client/.*/info,healthcheck"

will exclude requests such as https://site/client/123/info and https://site/xyz/healthcheck.

To extract attributes from Django’s request object and use them as span attributes, set the environment variable OTEL_PYTHON_DJANGO_TRACED_REQUEST_ATTRS to a comma delimited list of request attribute names.

For example,

export OTEL_PYTHON_DJANGO_TRACED_REQUEST_ATTRS='path_info,content_type'

will extract the path_info and content_type attributes from every traced request and add them as span attributes.

Django Request object reference: https://docs.djangoproject.com/en/3.1/ref/request-response/#attributes

This instrumentation supports request and response hooks. These are functions that get called right after a span is created for a request and right before the span is finished for the response. The hooks can be configured as follows:

from opentelemetry.instrumentation.django import DjangoInstrumentor

def request_hook(span, request):
    pass

def response_hook(span, request, response):
    pass

DjangoInstrumentor().instrument(request_hook=request_hook, response_hook=response_hook)

Django Request object: https://docs.djangoproject.com/en/3.1/ref/request-response/#httprequest-objects Django Response object: https://docs.djangoproject.com/en/3.1/ref/request-response/#httpresponse-objects

You can configure the agent to capture specified HTTP headers as span attributes, according to the semantic convention.

class opentelemetry.instrumentation.django.DjangoInstrumentor(*args, **kwargs)[source]

Bases: BaseInstrumentor

An instrumentor for Django

See BaseInstrumentor

instrumentation_dependencies()[source]

Return a list of python packages with versions that the will be instrumented.

The format should be the same as used in requirements.txt or pyproject.toml.

For example, if an instrumentation instruments requests 1.x, this method should look like: :rtype: Collection[str]

def instrumentation_dependencies(self) -> Collection[str]:

return [‘requests ~= 1.0’]

This will ensure that the instrumentation will only be used when the specified library is present in the environment.

RetroSearch is an open source project built by @garambo | Open a GitHub Issue

Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo

HTML: 3.2 | Encoding: UTF-8 | Version: 0.7.4