diff --git a/opentelemetry-sdk/src/opentelemetry/sdk/_logs/__init__.py b/opentelemetry-sdk/src/opentelemetry/sdk/_logs/__init__.py
index 37d47045c1..c0798cc2cc 100644
--- a/opentelemetry-sdk/src/opentelemetry/sdk/_logs/__init__.py
+++ b/opentelemetry-sdk/src/opentelemetry/sdk/_logs/__init__.py
@@ -2,6 +2,7 @@
 # SPDX-License-Identifier: Apache-2.0
 
 from opentelemetry.sdk._logs._internal import (
+    ConcurrentMultiLogRecordProcessor,
     LogDroppedAttributesWarning,
     Logger,
     LoggerProvider,
@@ -12,9 +13,11 @@
     LogRecordProcessor,
     ReadableLogRecord,
     ReadWriteLogRecord,
+    SynchronousMultiLogRecordProcessor,
 )
 
 __all__ = [
+    "ConcurrentMultiLogRecordProcessor",
     "Logger",
     "LoggerProvider",
     "LoggingHandler",
@@ -25,4 +28,5 @@
     "LogRecordDroppedAttributesWarning",
     "ReadableLogRecord",
     "ReadWriteLogRecord",
+    "SynchronousMultiLogRecordProcessor",
 ]
diff --git a/opentelemetry-sdk/tests/logs/test_multi_log_processor.py b/opentelemetry-sdk/tests/logs/test_multi_log_processor.py
index 1bc1d4faae..f0a8e6e6fa 100644
--- a/opentelemetry-sdk/tests/logs/test_multi_log_processor.py
+++ b/opentelemetry-sdk/tests/logs/test_multi_log_processor.py
@@ -46,6 +46,18 @@ def force_flush(self, timeout_millis=30000):
         return True
 
 
+class TestPublicApi(unittest.TestCase):
+    def test_synchronous_multi_log_record_processor_is_public(self):
+        from opentelemetry.sdk._logs import (  # noqa: F401
+            SynchronousMultiLogRecordProcessor,
+        )
+
+    def test_concurrent_multi_log_record_processor_is_public(self):
+        from opentelemetry.sdk._logs import (  # noqa: F401
+            ConcurrentMultiLogRecordProcessor,
+        )
+
+
 class TestLogRecordProcessor(unittest.TestCase):
     def test_log_record_processor(self):
         provider = LoggerProvider()
diff --git a/tests/opentelemetry-test-utils/test-requirements.txt b/tests/opentelemetry-test-utils/test-requirements.txt
index 7cb9414f47..d7a3264c49 100644
--- a/tests/opentelemetry-test-utils/test-requirements.txt
+++ b/tests/opentelemetry-test-utils/test-requirements.txt
@@ -11,8 +11,9 @@ wrapt==1.16.0
 -e opentelemetry-sdk
 -e opentelemetry-semantic-conventions
 -e tests/opentelemetry-test-utils
-# these are required for weaver integration tests, we're running that only on linux / CPython
-# because of lack of support for gRPC wheels on some platforms
-./opentelemetry-proto ; platform_python_implementation != 'PyPy'
-./exporter/opentelemetry-exporter-otlp-proto-common ; platform_python_implementation != 'PyPy'
-./exporter/opentelemetry-exporter-otlp-proto-grpc ; platform_python_implementation != 'PyPy'
+# these are required for weaver integration tests
+# excluded on PyPy + Windows: there's no grpcio PyPy wheel and the gRPC C core
+# fails to build from source with MSVC (test skips via _HAS_GRPC guard)
+./opentelemetry-proto ; platform_python_implementation != 'PyPy' or platform_system != 'Windows'
+./exporter/opentelemetry-exporter-otlp-proto-common ; platform_python_implementation != 'PyPy' or platform_system != 'Windows'
+./exporter/opentelemetry-exporter-otlp-proto-grpc ; platform_python_implementation != 'PyPy' or platform_system != 'Windows'
diff --git a/tox.ini b/tox.ini
index 5476de0cde..857bb82120 100644
--- a/tox.ini
+++ b/tox.ini
@@ -106,6 +106,9 @@ envlist =
     lint-opentelemetry-propagator-jaeger
 
     ; skip py314t until grpc gets wheels for it or we stop using grpc exporter in weaver tests
+    ; pypy3 runs the weaver tests on Linux only: weaver now uses tonic (pure Rust), so the
+    ; grpc C core crash is gone (see issue #5176), but grpcio still has no PyPy wheel and won't
+    ; build from source on Windows — there the weaver tests skip via the _HAS_GRPC guard
     py3{10,11,12,13,14}-test-opentelemetry-test-utils
     pypy3-test-opentelemetry-test-utils
     lint-opentelemetry-test-utils