diff --git a/tensorflow/core/platform/default/logging.cc b/tensorflow/core/platform/default/logging.cc
index ebdd4b624aa..82bd69f9ca4 100644
--- a/tensorflow/core/platform/default/logging.cc
+++ b/tensorflow/core/platform/default/logging.cc
@@ -114,6 +114,8 @@ int64 LogLevelStrToInt(const char* tf_env_var_val) {
   return level;
 }
 
+}  // namespace
+
 int64 MinLogLevelFromEnv() {
   const char* tf_env_var_val = getenv("TF_CPP_MIN_LOG_LEVEL");
   return LogLevelStrToInt(tf_env_var_val);
@@ -124,8 +126,6 @@ int64 MinVLogLevelFromEnv() {
   return LogLevelStrToInt(tf_env_var_val);
 }
 
-}  // namespace
-
 LogMessage::~LogMessage() {
   // Read the min log level once during the first call to logging.
   static int64 min_log_level = MinLogLevelFromEnv();
diff --git a/tensorflow/core/platform/default/logging.h b/tensorflow/core/platform/default/logging.h
index d5f7350cdd8..40c260f2366 100644
--- a/tensorflow/core/platform/default/logging.h
+++ b/tensorflow/core/platform/default/logging.h
@@ -305,6 +305,10 @@ T&& CheckNotNull(const char* file, int line, const char* exprtext, T&& t) {
   return std::forward<T>(t);
 }
 
+int64 MinLogLevelFromEnv();
+
+int64 MinVLogLevelFromEnv();
+
 }  // namespace internal
 }  // namespace tensorflow
 
diff --git a/tensorflow/core/platform/s3/BUILD b/tensorflow/core/platform/s3/BUILD
index b7bc1a11d65..2cd5f877c9f 100644
--- a/tensorflow/core/platform/s3/BUILD
+++ b/tensorflow/core/platform/s3/BUILD
@@ -28,6 +28,8 @@ filegroup(
 tf_cc_binary(
     name = "s3_file_system.so",
     srcs = [
+        "aws_logging.cc",
+        "aws_logging.h",
         "s3_crypto.cc",
         "s3_crypto.h",
         "s3_file_system.cc",
@@ -66,6 +68,22 @@ cc_library(
     alwayslink = 1,
 )
 
+cc_library(
+    name = "aws_logging",
+    srcs = [
+        "aws_logging.cc",
+    ],
+    hdrs = [
+        "aws_logging.h",
+    ],
+    deps = [
+        "//tensorflow/core:lib",
+        "//tensorflow/core:lib_internal",
+        "@aws//:aws",
+    ],
+    alwayslink = 1,
+)
+
 cc_library(
     name = "s3_file_system",
     srcs = [
@@ -75,6 +93,7 @@ cc_library(
         "s3_file_system.h",
     ],
     deps = [
+        ":aws_logging",
         ":s3_crypto",
         "//tensorflow/core:lib",
         "//tensorflow/core:lib_internal",
diff --git a/tensorflow/core/platform/s3/aws_logging.cc b/tensorflow/core/platform/s3/aws_logging.cc
new file mode 100644
index 00000000000..41b854d6343
--- /dev/null
+++ b/tensorflow/core/platform/s3/aws_logging.cc
@@ -0,0 +1,121 @@
+/* Copyright 2015 The TensorFlow Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+==============================================================================*/
+#include "tensorflow/core/platform/s3/aws_logging.h"
+#include "tensorflow/core/lib/strings/stringprintf.h"
+#include "tensorflow/core/platform/logging.h"
+#include "tensorflow/core/platform/mutex.h"
+
+#include <aws/core/Aws.h>
+#include <aws/core/utils/logging/AWSLogging.h>
+#include <aws/core/utils/logging/LogSystemInterface.h>
+
+#include <cstdarg>
+
+namespace tensorflow {
+
+AWSLogSystem::AWSLogSystem(Aws::Utils::Logging::LogLevel log_level)
+    : log_level_(log_level) {}
+
+void AWSLogSystem::Log(Aws::Utils::Logging::LogLevel log_level, const char* tag,
+                       const char* format, ...) {
+  std::va_list args;
+  va_start(args, format);
+
+  const string s = strings::Printf(format, args);
+
+  va_end(args);
+
+  LogMessage(log_level, s);
+}
+
+void AWSLogSystem::LogStream(Aws::Utils::Logging::LogLevel log_level,
+                             const char* tag,
+                             const Aws::OStringStream& message_stream) {
+  LogMessage(log_level, message_stream.rdbuf()->str().c_str());
+}
+
+void AWSLogSystem::LogMessage(Aws::Utils::Logging::LogLevel log_level,
+                              const std::string& message) {
+  switch (log_level) {
+    case Aws::Utils::Logging::LogLevel::Info:
+      LOG(INFO) << message;
+      break;
+    case Aws::Utils::Logging::LogLevel::Warn:
+      LOG(WARNING) << message;
+      break;
+    case Aws::Utils::Logging::LogLevel::Error:
+      LOG(ERROR) << message;
+      break;
+    case Aws::Utils::Logging::LogLevel::Fatal:
+      LOG(FATAL) << message;
+      break;
+    default:
+      LOG(ERROR) << message;
+      break;
+  }
+}
+
+namespace {
+static const char* kAWSLoggingTag = "AWSLogging";
+
+Aws::Utils::Logging::LogLevel ParseLogLevelFromEnv() {
+  Aws::Utils::Logging::LogLevel log_level = Aws::Utils::Logging::LogLevel::Info;
+
+  const int64_t level = tensorflow::internal::MinLogLevelFromEnv();
+
+  switch (level) {
+    case INFO:
+      log_level = Aws::Utils::Logging::LogLevel::Info;
+      break;
+    case WARNING:
+      log_level = Aws::Utils::Logging::LogLevel::Warn;
+      break;
+    case ERROR:
+      log_level = Aws::Utils::Logging::LogLevel::Error;
+      break;
+    case FATAL:
+      log_level = Aws::Utils::Logging::LogLevel::Fatal;
+      break;
+    default:
+      log_level = Aws::Utils::Logging::LogLevel::Info;
+      break;
+  }
+
+  return log_level;
+}
+}
+
+static bool initialized = false;
+static mutex s3_logging_mutex(LINKER_INITIALIZED);
+void AWSLogSystem::InitializeAWSLogging() {
+  std::lock_guard<mutex> s3_logging_lock(s3_logging_mutex);
+  if (!initialized) {
+    Aws::Utils::Logging::InitializeAWSLogging(
+        Aws::MakeShared<AWSLogSystem>(kAWSLoggingTag, ParseLogLevelFromEnv()));
+    initialized = true;
+    return;
+  }
+}
+
+void AWSLogSystem::ShutdownAWSLogging() {
+  std::lock_guard<mutex> s3_logging_lock(s3_logging_mutex);
+  if (initialized) {
+    Aws::Utils::Logging::ShutdownAWSLogging();
+    initialized = false;
+    return;
+  }
+}
+
+}  // namespace tensorflow
diff --git a/tensorflow/core/platform/s3/aws_logging.h b/tensorflow/core/platform/s3/aws_logging.h
new file mode 100644
index 00000000000..b0da8f3c835
--- /dev/null
+++ b/tensorflow/core/platform/s3/aws_logging.h
@@ -0,0 +1,68 @@
+/* Copyright 2015 The TensorFlow Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+==============================================================================*/
+
+#ifndef TENSORFLOW_CONTRIB_S3_S3_LOGGING_H_
+#define TENSORFLOW_CONTRIB_S3_S3_LOGGING_H_
+
+#include <atomic>
+#include <string>
+
+#include <aws/core/utils/logging/LogLevel.h>
+#include <aws/core/utils/logging/LogSystemInterface.h>
+#include "tensorflow/core/platform/default/logging.h"
+
+namespace tensorflow {
+
+class AWSLogSystem : public Aws::Utils::Logging::LogSystemInterface {
+ public:
+  static void InitializeAWSLogging();
+  static void ShutdownAWSLogging();
+
+  explicit AWSLogSystem(Aws::Utils::Logging::LogLevel log_level);
+  virtual ~AWSLogSystem() = default;
+
+  // Gets the currently configured log level.
+  virtual Aws::Utils::Logging::LogLevel GetLogLevel(void) const override {
+    return log_level_;
+  }
+
+  // Set a new log level. This has the immediate effect of changing the log.
+  void SetLogLevel(Aws::Utils::Logging::LogLevel log_level) {
+    log_level_.store(log_level);
+  }
+
+  // Does a printf style output to ProcessFormattedStatement. Don't use this,
+  // it's unsafe. See LogStream.
+  // Since non-static C++ methods have an implicit this argument,
+  // TF_PRINTF_ATTRIBUTE should be counted from two (vs. one).
+  virtual void Log(Aws::Utils::Logging::LogLevel log_level, const char* tag,
+                   const char* format, ...) override TF_PRINTF_ATTRIBUTE(4, 5);
+
+  // Writes the stream to ProcessFormattedStatement.
+  virtual void LogStream(Aws::Utils::Logging::LogLevel log_level,
+                         const char* tag,
+                         const Aws::OStringStream& messageStream) override;
+
+ private:
+  void LogMessage(Aws::Utils::Logging::LogLevel log_level,
+                  const string& message);
+  std::atomic<Aws::Utils::Logging::LogLevel> log_level_;
+
+  TF_DISALLOW_COPY_AND_ASSIGN(AWSLogSystem);
+};
+
+}  // namespace tensorflow
+
+#endif  // TENSORFLOW_CONTRIB_S3_S3_LOGGING_H_
diff --git a/tensorflow/core/platform/s3/s3_file_system.cc b/tensorflow/core/platform/s3/s3_file_system.cc
index 682ad97eec3..397f26ec0bf 100644
--- a/tensorflow/core/platform/s3/s3_file_system.cc
+++ b/tensorflow/core/platform/s3/s3_file_system.cc
@@ -15,10 +15,13 @@ limitations under the License.
 #include "tensorflow/core/platform/s3/s3_file_system.h"
 #include "tensorflow/core/lib/io/path.h"
 #include "tensorflow/core/platform/mutex.h"
+#include "tensorflow/core/platform/s3/aws_logging.h"
 #include "tensorflow/core/platform/s3/s3_crypto.h"
 
 #include <aws/core/Aws.h>
 #include <aws/core/utils/FileSystemUtils.h>
+#include <aws/core/utils/logging/AWSLogging.h>
+#include <aws/core/utils/logging/LogSystemInterface.h>
 #include <aws/s3/S3Client.h>
 #include <aws/s3/S3Errors.h>
 #include <aws/s3/model/CopyObjectRequest.h>
@@ -33,6 +36,7 @@ limitations under the License.
 
 namespace tensorflow {
 
+namespace {
 static const char* kS3FileSystemAllocationTag = "S3FileSystemAllocation";
 static const size_t kS3ReadAppendableFileBufferSize = 1024 * 1024;
 static const int kS3GetChildrenMaxKeys = 100;
@@ -226,7 +230,11 @@ class S3ReadOnlyMemoryRegion : public ReadOnlyMemoryRegion {
   uint64 length_;
 };
 
+}  // namespace
+
 S3FileSystem::S3FileSystem() {
+  AWSLogSystem::InitializeAWSLogging();
+
   Aws::SDKOptions options;
   options.cryptoOptions.sha256Factory_create_fn = []() {
     return Aws::MakeShared<S3SHA256Factory>(S3CryptoAllocationTag);
@@ -240,6 +248,8 @@ S3FileSystem::S3FileSystem() {
 S3FileSystem::~S3FileSystem() {
   Aws::SDKOptions options;
   Aws::ShutdownAPI(options);
+
+  AWSLogSystem::ShutdownAWSLogging();
 }
 
 Status S3FileSystem::NewRandomAccessFile(
diff --git a/tensorflow/python/debug/examples/examples_test.sh b/tensorflow/python/debug/examples/examples_test.sh
index 25916f1903c..2df6c0b6a27 100755
--- a/tensorflow/python/debug/examples/examples_test.sh
+++ b/tensorflow/python/debug/examples/examples_test.sh
@@ -23,6 +23,9 @@
 
 set -e
 
+# Filter out LOG(INFO)
+export TF_CPP_MIN_LOG_LEVEL=1
+
 IS_VIRTUALENV=0
 PYTHON_BIN_PATH=""
 while true; do