Metadata-Version: 2.1
Name: opentelemetry-instrumentation-falcon
Version: 0.23b0
Summary: Falcon instrumentation for OpenTelemetry
Home-page: https://github.com/open-telemetry/opentelemetry-python-contrib/tree/main/instrumentation/opentelemetry-instrumentation-falcon
Author: OpenTelemetry Authors
Author-email: cncf-opentelemetry-contributors@lists.cncf.io
License: Apache-2.0
Platform: any
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.4
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Requires-Python: >=3.4
Description-Content-Type: text/x-rst
Provides-Extra: test
Provides-Extra: instruments
License-File: LICENSE

OpenTelemetry Falcon Tracing
============================

|pypi|

.. |pypi| image:: https://badge.fury.io/py/opentelemetry-instrumentation-falcon.svg
   :target: https://pypi.org/project/opentelemetry-instrumentation-falcon/

This library builds on the OpenTelemetry WSGI middleware to track web requests
in Falcon applications.

Installation
------------

::

    pip install opentelemetry-instrumentation-falcon

Configuration
-------------

Exclude lists
*************
To exclude certain URLs from being tracked, set the environment variable ``OTEL_PYTHON_FALCON_EXCLUDED_URLS`` with comma delimited regexes representing which URLs to exclude.

For example,

::

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

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

Request attributes
********************
To extract certain attributes from Falcon's request object and use them as span attributes, set the environment variable ``OTEL_PYTHON_FALCON_TRACED_REQUEST_ATTRS`` to a comma
delimited list of request attribute names. 

For example,

::

    export OTEL_PYTHON_FALCON_TRACED_REQUEST_ATTRS='query_string,uri_template'

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

Falcon Request object reference: https://falcon.readthedocs.io/en/stable/api/request_and_response.html#id1

References
----------

* `OpenTelemetry Falcon Instrumentation <https://opentelemetry-python-contrib.readthedocs.io/en/latest/instrumentation/falcon/falcon.html>`_
* `OpenTelemetry Project <https://opentelemetry.io/>`_
* `OpenTelemetry Python Examples <https://github.com/open-telemetry/opentelemetry-python/tree/main/docs/examples>`_


