Revert "Configure module level loggers with basicConfig()"

This reverts commit a20e2073c1.

src/python/grpcio/grpc/_channel.py

@@ -24,7 +24,6 @@ from grpc import _grpcio_metadata
 from grpc._cython import cygrpc
 from grpc.framework.foundation import callable_util
 
-logging.basicConfig()
 _LOGGER = logging.getLogger(__name__)
 
 _USER_AGENT = 'grpc-python/{}'.format(_grpcio_metadata.__version__)

src/python/grpcio/grpc/_common.py

@@ -20,7 +20,6 @@ import six
 import grpc
 from grpc._cython import cygrpc
 
-logging.basicConfig()
 _LOGGER = logging.getLogger(__name__)
 
 CYGRPC_CONNECTIVITY_STATE_TO_CHANNEL_CONNECTIVITY = {

src/python/grpcio/grpc/_cython/_cygrpc/grpc_string.pyx.pxi

@@ -14,7 +14,6 @@
 
 import logging
 
-logging.basicConfig()
 _LOGGER = logging.getLogger(__name__)
 
 # This function will ascii encode unicode string inputs if neccesary.

src/python/grpcio/grpc/_cython/_cygrpc/server.pyx.pxi

@@ -18,7 +18,6 @@ import logging
 import time
 import grpc
 
-logging.basicConfig()
 _LOGGER = logging.getLogger(__name__)
 
 cdef class Server:

src/python/grpcio/grpc/_plugin_wrapping.py

@@ -20,7 +20,6 @@ import grpc
 from grpc import _common
 from grpc._cython import cygrpc
 
-logging.basicConfig()
 _LOGGER = logging.getLogger(__name__)
 
 

src/python/grpcio/grpc/_server.py

@@ -27,7 +27,6 @@ from grpc import _interceptor
 from grpc._cython import cygrpc
 from grpc.framework.foundation import callable_util
 
-logging.basicConfig()
 _LOGGER = logging.getLogger(__name__)
 
 _SHUTDOWN_TAG = 'shutdown'

src/python/grpcio/grpc/framework/foundation/callable_util.py

@@ -21,7 +21,6 @@ import logging
 
 import six
 
-logging.basicConfig()
 _LOGGER = logging.getLogger(__name__)
 
 

src/python/grpcio/grpc/framework/foundation/logging_pool.py

@@ -17,7 +17,6 @@ import logging
 
 from concurrent import futures
 
-logging.basicConfig()
 _LOGGER = logging.getLogger(__name__)
 
 

src/python/grpcio/grpc/framework/foundation/stream_util.py

@@ -19,7 +19,6 @@ import threading
 from grpc.framework.foundation import stream
 
 _NO_VALUE = object()
-logging.basicConfig()
 _LOGGER = logging.getLogger(__name__)
 
 

src/python/grpcio_testing/grpc_testing/_channel/_invocation.py

@@ -18,7 +18,6 @@ import threading
 import grpc
 
 _NOT_YET_OBSERVED = object()
-logging.basicConfig()
 _LOGGER = logging.getLogger(__name__)
 
 

src/python/grpcio_testing/grpc_testing/_server/_rpc.py

@@ -18,7 +18,6 @@ import threading
 import grpc
 from grpc_testing import _common
 
-logging.basicConfig()
 _LOGGER = logging.getLogger(__name__)
 
 

src/python/grpcio_testing/grpc_testing/_time.py

@@ -21,7 +21,6 @@ import time as _time
 import grpc
 import grpc_testing
 
-logging.basicConfig()
 _LOGGER = logging.getLogger(__name__)
 
 

src/python/grpcio_tests/tests/interop/server.py

@@ -25,7 +25,6 @@ from tests.interop import methods
 from tests.interop import resources
 from tests.unit import test_common
 
-logging.basicConfig()
 _ONE_DAY_IN_SECONDS = 60 * 60 * 24
 _LOGGER = logging.getLogger(__name__)