Update stale comment.

PiperOrigin-RevId: 557497876

quiche/common/platform/default/quiche_platform_impl/quiche_logging_impl.h

diff --git a/quiche/common/platform/default/quiche_platform_impl/quiche_logging_impl.h b/quiche/common/platform/default/quiche_platform_impl/quiche_logging_impl.h
index a0ae63a..511a1da 100644
--- a/quiche/common/platform/default/quiche_platform_impl/quiche_logging_impl.h
+++ b/quiche/common/platform/default/quiche_platform_impl/quiche_logging_impl.h
@@ -2,11 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// This file does not actually implement logging, it merely provides enough of
-// logging code for QUICHE to compile and pass the unit tests.  QUICHE embedders
-// are encouraged to override this file with their own logic.  If at some point
-// logging becomes a part of Abseil, this file will likely start using that
-// instead.
+// This file implements logging using Abseil.
 
 #ifndef QUICHE_COMMON_PLATFORM_DEFAULT_QUICHE_PLATFORM_IMPL_QUICHE_LOGGING_IMPL_H_
 #define QUICHE_COMMON_PLATFORM_DEFAULT_QUICHE_PLATFORM_IMPL_QUICHE_LOGGING_IMPL_H_