sanic_sample_app.py

#!/usr/bin/env python3

import json_logging
import logging
# noinspection PyPackageRequirements
import sanic
import sys

app = sanic.Sanic(name="sanic-web-app")
json_logging.init_sanic(enable_json=True)
json_logging.init_request_instrument(app, exclude_url_patterns=[r'/exclude_from_request_instrumentation'])

# init the logger as usual
logger = logging.getLogger("sanic-integration-test-app")
logger.setLevel(logging.DEBUG)
logger.addHandler(logging.StreamHandler(sys.stdout))


@app.route("/")
def test(request):
    logger.info("test log statement")
    logger.info("test log statement with extra props", extra={'props': {"extra_property": 'extra_value'}})
    # this will be faster
    correlation_id = json_logging.get_correlation_id(request=request)
    # this will be slower, but will work in context you cant get a reference of request object
    correlation_id_without_request_obj = json_logging.get_correlation_id()

    return sanic.response.text(
        "hello world"
        "\ncorrelation_id                    : " + correlation_id +
        "\ncorrelation_id_without_request_obj: " + correlation_id_without_request_obj)


@app.route('/exclude_from_request_instrumentation')
def exclude_from_request_instrumentation(request):
    return sanic.response.text("this request wont log request instrumentation information")


if __name__ == "__main__":
    app.run(host="0.0.0.0", port=8000)