message: Configurable AWS logging for S3 filesystem
  AWS logging for S3 is too verbose and should be configurable.
  export AWS_LOG_LEVEL=FATAL
  Using TF_CPP_MIN_LOG_LEVEL for the AWS log handler can lead to a high
  rate of aws logging which drowns out less frequent logs
  Related commits
  Issue
diff: @@ -74,7 +74,9 @@ 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();
  + const int64_t level =
  + getenv("AWS_LOG_LEVEL") ? tensorflow::internal::LogLevelStrToInt(getenv("AWS_LOG_LEVEL"))
  + : tensorflow::internal::MinLogLevelFromEnv();
  switch (level) {
  case INFO:
  