contrib/flask: remove deprecated log shipping integration

Author: xrmx

elasticapm/contrib/flask/__init__.py

@@ -31,19 +31,15 @@
 
 from __future__ import absolute_import
 
-import logging
-import warnings
-
 import flask
 from flask import request, signals
 
 import elasticapm
 import elasticapm.instrumentation.control
 from elasticapm import get_client
 from elasticapm.base import Client
-from elasticapm.conf import constants, setup_logging
+from elasticapm.conf import constants
 from elasticapm.contrib.flask.utils import get_data_from_request, get_data_from_response
-from elasticapm.handlers.logging import LoggingHandler
 from elasticapm.traces import execution_context
 from elasticapm.utils import build_name_with_http_method_prefix
 from elasticapm.utils.disttracing import TraceParent
@@ -81,14 +77,8 @@ class ElasticAPM(object):
     >>> elasticapm.capture_message('hello, world!')
     """
 
-    def __init__(self, app=None, client=None, client_cls=Client, logging=False, **defaults) -> None:
+    def __init__(self, app=None, client=None, client_cls=Client, **defaults) -> None:
         self.app = app
-        self.logging = logging
-        if self.logging:
-            warnings.warn(
-                "Flask log shipping is deprecated. See the Flask docs for more info and alternatives.",
-                DeprecationWarning,
-            )
         self.client = client or get_client()
         self.client_cls = client_cls
 
@@ -127,14 +117,6 @@ def init_app(self, app, **defaults) -> None:
 
             self.client = self.client_cls(config, **defaults)
 
-        # 0 is a valid log level (NOTSET), so we need to check explicitly for it
-        if self.logging or self.logging is logging.NOTSET:
-            if self.logging is not True:
-                kwargs = {"level": self.logging}
-            else:
-                kwargs = {}
-            setup_logging(LoggingHandler(self.client, **kwargs))
-
         signals.got_request_exception.connect(self.handle_exception, sender=app, weak=False)
 
         try: