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diff --git a/absl/log/internal/structured.h b/absl/log/internal/structured.h
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+// Copyright 2022 The Abseil Authors.
+//
+// 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
+//
+//      https://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.
+//
+// -----------------------------------------------------------------------------
+// File: log/internal/structured.h
+// -----------------------------------------------------------------------------
+
+#ifndef ABSL_LOG_INTERNAL_STRUCTURED_H_
+#define ABSL_LOG_INTERNAL_STRUCTURED_H_
+
+#include <ostream>
+
+#include "absl/base/config.h"
+#include "absl/log/internal/log_message.h"
+#include "absl/strings/string_view.h"
+
+namespace absl {
+ABSL_NAMESPACE_BEGIN
+namespace log_internal {
+
+class ABSL_MUST_USE_RESULT AsLiteralImpl final {
+ public:
+  explicit AsLiteralImpl(absl::string_view str) : str_(str) {}
+  AsLiteralImpl(const AsLiteralImpl&) = default;
+  AsLiteralImpl& operator=(const AsLiteralImpl&) = default;
+
+ private:
+  absl::string_view str_;
+
+  friend std::ostream& operator<<(std::ostream& os, AsLiteralImpl as_literal) {
+    return os << as_literal.str_;
+  }
+  log_internal::LogMessage& AddToMessage(log_internal::LogMessage& m) {
+    return m.LogString(/* literal = */ true, str_);
+  }
+  friend log_internal::LogMessage& operator<<(log_internal::LogMessage& m,
+                                              AsLiteralImpl as_literal) {
+    return as_literal.AddToMessage(m);
+  }
+};
+
+}  // namespace log_internal
+ABSL_NAMESPACE_END
+}  // namespace absl
+
+#endif  // ABSL_LOG_INTERNAL_STRUCTURED_H_