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diff --git a/absl/log/internal/log_impl.h b/absl/log/internal/log_impl.h
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+++ b/absl/log/internal/log_impl.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.
+
+#ifndef ABSL_LOG_INTERNAL_LOG_IMPL_H_
+#define ABSL_LOG_INTERNAL_LOG_IMPL_H_
+
+#include "absl/log/internal/conditions.h"
+#include "absl/log/internal/log_message.h"
+#include "absl/log/internal/strip.h"
+
+// ABSL_LOG()
+#define ABSL_LOG_IMPL(severity)                          \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATELESS, true) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+
+// ABSL_PLOG()
+#define ABSL_PLOG_IMPL(severity)                           \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATELESS, true)   \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream() \
+          .WithPerror()
+
+// ABSL_DLOG()
+#ifndef NDEBUG
+#define ABSL_DLOG_IMPL(severity)                         \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATELESS, true) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+#else
+#define ABSL_DLOG_IMPL(severity)                          \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATELESS, false) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+#endif
+
+#define ABSL_LOG_IF_IMPL(severity, condition)                 \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATELESS, condition) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+#define ABSL_PLOG_IF_IMPL(severity, condition)                \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATELESS, condition) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()    \
+          .WithPerror()
+
+#ifndef NDEBUG
+#define ABSL_DLOG_IF_IMPL(severity, condition)                \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATELESS, condition) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+#else
+#define ABSL_DLOG_IF_IMPL(severity, condition)                           \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATELESS, false && (condition)) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+#endif
+
+// ABSL_LOG_EVERY_N
+#define ABSL_LOG_EVERY_N_IMPL(severity, n)                         \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATEFUL, true)(EveryN, n) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+
+// ABSL_LOG_FIRST_N
+#define ABSL_LOG_FIRST_N_IMPL(severity, n)                         \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATEFUL, true)(FirstN, n) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+
+// ABSL_LOG_EVERY_POW_2
+#define ABSL_LOG_EVERY_POW_2_IMPL(severity)                        \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATEFUL, true)(EveryPow2) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+
+// ABSL_LOG_EVERY_N_SEC
+#define ABSL_LOG_EVERY_N_SEC_IMPL(severity, n_seconds)                        \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATEFUL, true)(EveryNSec, n_seconds) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+
+#define ABSL_PLOG_EVERY_N_IMPL(severity, n)                        \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATEFUL, true)(EveryN, n) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()         \
+          .WithPerror()
+
+#define ABSL_PLOG_FIRST_N_IMPL(severity, n)                        \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATEFUL, true)(FirstN, n) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()         \
+          .WithPerror()
+
+#define ABSL_PLOG_EVERY_POW_2_IMPL(severity)                       \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATEFUL, true)(EveryPow2) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()         \
+          .WithPerror()
+
+#define ABSL_PLOG_EVERY_N_SEC_IMPL(severity, n_seconds)                       \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATEFUL, true)(EveryNSec, n_seconds) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()                    \
+          .WithPerror()
+
+#ifndef NDEBUG
+#define ABSL_DLOG_EVERY_N_IMPL(severity, n)        \
+  ABSL_LOG_INTERNAL_CONDITION_INFO(STATEFUL, true) \
+  (EveryN, n) ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+
+#define ABSL_DLOG_FIRST_N_IMPL(severity, n)        \
+  ABSL_LOG_INTERNAL_CONDITION_INFO(STATEFUL, true) \
+  (FirstN, n) ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+
+#define ABSL_DLOG_EVERY_POW_2_IMPL(severity)       \
+  ABSL_LOG_INTERNAL_CONDITION_INFO(STATEFUL, true) \
+  (EveryPow2) ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+
+#define ABSL_DLOG_EVERY_N_SEC_IMPL(severity, n_seconds) \
+  ABSL_LOG_INTERNAL_CONDITION_INFO(STATEFUL, true)      \
+  (EveryNSec, n_seconds) ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+
+#else  // def NDEBUG
+#define ABSL_DLOG_EVERY_N_IMPL(severity, n)         \
+  ABSL_LOG_INTERNAL_CONDITION_INFO(STATEFUL, false) \
+  (EveryN, n) ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+
+#define ABSL_DLOG_FIRST_N_IMPL(severity, n)         \
+  ABSL_LOG_INTERNAL_CONDITION_INFO(STATEFUL, false) \
+  (FirstN, n) ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+
+#define ABSL_DLOG_EVERY_POW_2_IMPL(severity)        \
+  ABSL_LOG_INTERNAL_CONDITION_INFO(STATEFUL, false) \
+  (EveryPow2) ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+
+#define ABSL_DLOG_EVERY_N_SEC_IMPL(severity, n_seconds) \
+  ABSL_LOG_INTERNAL_CONDITION_INFO(STATEFUL, false)     \
+  (EveryNSec, n_seconds) ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+#endif  // def NDEBUG
+
+#define ABSL_LOG_IF_EVERY_N_IMPL(severity, condition, n)                \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATEFUL, condition)(EveryN, n) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+
+#define ABSL_LOG_IF_FIRST_N_IMPL(severity, condition, n)                \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATEFUL, condition)(FirstN, n) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+
+#define ABSL_LOG_IF_EVERY_POW_2_IMPL(severity, condition)               \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATEFUL, condition)(EveryPow2) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+
+#define ABSL_LOG_IF_EVERY_N_SEC_IMPL(severity, condition, n_seconds)    \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATEFUL, condition)(EveryNSec, \
+                                                             n_seconds) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+
+#define ABSL_PLOG_IF_EVERY_N_IMPL(severity, condition, n)               \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATEFUL, condition)(EveryN, n) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()              \
+          .WithPerror()
+
+#define ABSL_PLOG_IF_FIRST_N_IMPL(severity, condition, n)               \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATEFUL, condition)(FirstN, n) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()              \
+          .WithPerror()
+
+#define ABSL_PLOG_IF_EVERY_POW_2_IMPL(severity, condition)              \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATEFUL, condition)(EveryPow2) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()              \
+          .WithPerror()
+
+#define ABSL_PLOG_IF_EVERY_N_SEC_IMPL(severity, condition, n_seconds)   \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATEFUL, condition)(EveryNSec, \
+                                                             n_seconds) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()              \
+          .WithPerror()
+
+#ifndef NDEBUG
+#define ABSL_DLOG_IF_EVERY_N_IMPL(severity, condition, n)               \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATEFUL, condition)(EveryN, n) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+
+#define ABSL_DLOG_IF_FIRST_N_IMPL(severity, condition, n)               \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATEFUL, condition)(FirstN, n) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+
+#define ABSL_DLOG_IF_EVERY_POW_2_IMPL(severity, condition)              \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATEFUL, condition)(EveryPow2) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+
+#define ABSL_DLOG_IF_EVERY_N_SEC_IMPL(severity, condition, n_seconds)   \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATEFUL, condition)(EveryNSec, \
+                                                             n_seconds) \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+
+#else  // def NDEBUG
+#define ABSL_DLOG_IF_EVERY_N_IMPL(severity, condition, n)                \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATEFUL, false && (condition))( \
+      EveryN, n) ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+
+#define ABSL_DLOG_IF_FIRST_N_IMPL(severity, condition, n)                \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATEFUL, false && (condition))( \
+      FirstN, n) ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+
+#define ABSL_DLOG_IF_EVERY_POW_2_IMPL(severity, condition)               \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATEFUL, false && (condition))( \
+      EveryPow2) ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+
+#define ABSL_DLOG_IF_EVERY_N_SEC_IMPL(severity, condition, n_seconds)    \
+  ABSL_LOG_INTERNAL_CONDITION##severity(STATEFUL, false && (condition))( \
+      EveryNSec, n_seconds)                                              \
+      ABSL_LOGGING_INTERNAL_LOG##severity.InternalStream()
+#endif  // def NDEBUG
+
+#endif  // ABSL_LOG_INTERNAL_LOG_IMPL_H_