diff --git a/liblog/include/log/log.h b/liblog/include/log/log.h
index e592c5c..6a7450c 100644
--- a/liblog/include/log/log.h
+++ b/liblog/include/log/log.h
@@ -30,6 +30,7 @@
 #include <android/log.h>
 #include <log/log_id.h>
 #include <log/log_main.h>
+#include <log/log_radio.h>
 #include <log/uio.h> /* helper to define iovec for portability */
 
 #ifdef __cplusplus
@@ -162,92 +163,6 @@
 /* --------------------------------------------------------------------- */
 
 /*
- * Simplified macro to send a verbose radio log message using current LOG_TAG.
- */
-#ifndef RLOGV
-#define __RLOGV(...) \
-    ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_VERBOSE, LOG_TAG, __VA_ARGS__))
-#if LOG_NDEBUG
-#define RLOGV(...) do { if (0) { __RLOGV(__VA_ARGS__); } } while (0)
-#else
-#define RLOGV(...) __RLOGV(__VA_ARGS__)
-#endif
-#endif
-
-#ifndef RLOGV_IF
-#if LOG_NDEBUG
-#define RLOGV_IF(cond, ...)   ((void)0)
-#else
-#define RLOGV_IF(cond, ...) \
-    ( (__predict_false(cond)) \
-    ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_VERBOSE, LOG_TAG, __VA_ARGS__)) \
-    : (void)0 )
-#endif
-#endif
-
-/*
- * Simplified macro to send a debug radio log message using  current LOG_TAG.
- */
-#ifndef RLOGD
-#define RLOGD(...) \
-    ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__))
-#endif
-
-#ifndef RLOGD_IF
-#define RLOGD_IF(cond, ...) \
-    ( (__predict_false(cond)) \
-    ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)) \
-    : (void)0 )
-#endif
-
-/*
- * Simplified macro to send an info radio log message using  current LOG_TAG.
- */
-#ifndef RLOGI
-#define RLOGI(...) \
-    ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__))
-#endif
-
-#ifndef RLOGI_IF
-#define RLOGI_IF(cond, ...) \
-    ( (__predict_false(cond)) \
-    ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)) \
-    : (void)0 )
-#endif
-
-/*
- * Simplified macro to send a warning radio log message using current LOG_TAG.
- */
-#ifndef RLOGW
-#define RLOGW(...) \
-    ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__))
-#endif
-
-#ifndef RLOGW_IF
-#define RLOGW_IF(cond, ...) \
-    ( (__predict_false(cond)) \
-    ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__)) \
-    : (void)0 )
-#endif
-
-/*
- * Simplified macro to send an error radio log message using current LOG_TAG.
- */
-#ifndef RLOGE
-#define RLOGE(...) \
-    ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__))
-#endif
-
-#ifndef RLOGE_IF
-#define RLOGE_IF(cond, ...) \
-    ( (__predict_false(cond)) \
-    ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)) \
-    : (void)0 )
-#endif
-
-/* --------------------------------------------------------------------- */
-
-/*
  * Event logging.
  */
 
diff --git a/liblog/include/log/log_radio.h b/liblog/include/log/log_radio.h
new file mode 100644
index 0000000..30a73f2
--- /dev/null
+++ b/liblog/include/log/log_radio.h
@@ -0,0 +1,125 @@
+/*
+ * Copyright (C) 2005-2017 The Android Open Source Project
+ *
+ * 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 _LIBS_LOG_LOG_RADIO_H
+#define _LIBS_LOG_LOG_RADIO_H
+
+#include <android/log.h>
+#include <log/log_id.h>
+
+/*
+ * Normally we strip the effects of ALOGV (VERBOSE messages),
+ * LOG_FATAL and LOG_FATAL_IF (FATAL assert messages) from the
+ * release builds be defining NDEBUG.  You can modify this (for
+ * example with "#define LOG_NDEBUG 0" at the top of your source
+ * file) to change that behavior.
+ */
+
+#ifndef LOG_NDEBUG
+#ifdef NDEBUG
+#define LOG_NDEBUG 1
+#else
+#define LOG_NDEBUG 0
+#endif
+#endif
+
+/* --------------------------------------------------------------------- */
+
+/*
+ * Simplified macro to send a verbose radio log message using current LOG_TAG.
+ */
+#ifndef RLOGV
+#define __RLOGV(...) \
+    ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_VERBOSE, LOG_TAG, __VA_ARGS__))
+#if LOG_NDEBUG
+#define RLOGV(...) do { if (0) { __RLOGV(__VA_ARGS__); } } while (0)
+#else
+#define RLOGV(...) __RLOGV(__VA_ARGS__)
+#endif
+#endif
+
+#ifndef RLOGV_IF
+#if LOG_NDEBUG
+#define RLOGV_IF(cond, ...)   ((void)0)
+#else
+#define RLOGV_IF(cond, ...) \
+    ( (__predict_false(cond)) \
+    ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_VERBOSE, LOG_TAG, __VA_ARGS__)) \
+    : (void)0 )
+#endif
+#endif
+
+/*
+ * Simplified macro to send a debug radio log message using  current LOG_TAG.
+ */
+#ifndef RLOGD
+#define RLOGD(...) \
+    ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__))
+#endif
+
+#ifndef RLOGD_IF
+#define RLOGD_IF(cond, ...) \
+    ( (__predict_false(cond)) \
+    ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)) \
+    : (void)0 )
+#endif
+
+/*
+ * Simplified macro to send an info radio log message using  current LOG_TAG.
+ */
+#ifndef RLOGI
+#define RLOGI(...) \
+    ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__))
+#endif
+
+#ifndef RLOGI_IF
+#define RLOGI_IF(cond, ...) \
+    ( (__predict_false(cond)) \
+    ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)) \
+    : (void)0 )
+#endif
+
+/*
+ * Simplified macro to send a warning radio log message using current LOG_TAG.
+ */
+#ifndef RLOGW
+#define RLOGW(...) \
+    ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__))
+#endif
+
+#ifndef RLOGW_IF
+#define RLOGW_IF(cond, ...) \
+    ( (__predict_false(cond)) \
+    ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__)) \
+    : (void)0 )
+#endif
+
+/*
+ * Simplified macro to send an error radio log message using current LOG_TAG.
+ */
+#ifndef RLOGE
+#define RLOGE(...) \
+    ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__))
+#endif
+
+#ifndef RLOGE_IF
+#define RLOGE_IF(cond, ...) \
+    ( (__predict_false(cond)) \
+    ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)) \
+    : (void)0 )
+#endif
+
+#endif /* _LIBS_LOG_LOG_RADIO_H */
diff --git a/liblog/include_vndk/log/log.h b/liblog/include_vndk/log/log.h
index 7a776d8..1e3556c 100644
--- a/liblog/include_vndk/log/log.h
+++ b/liblog/include_vndk/log/log.h
@@ -6,9 +6,7 @@
 #include <android/log.h>
 #include <log/log_id.h>
 #include <log/log_main.h>
-
-/*The following files will be included once they are available*/
-/*#include <log/log_radio.h>*/
+#include <log/log_radio.h>
 
 /*
  * LOG_TAG is the local tag used for the following simplified
diff --git a/liblog/include_vndk/log/log_radio.h b/liblog/include_vndk/log/log_radio.h
new file mode 120000
index 0000000..1e12b32
--- /dev/null
+++ b/liblog/include_vndk/log/log_radio.h
@@ -0,0 +1 @@
+../../include/log/log_radio.h
\ No newline at end of file
diff --git a/liblog/tests/Android.mk b/liblog/tests/Android.mk
index 6eba86e..1a685df 100644
--- a/liblog/tests/Android.mk
+++ b/liblog/tests/Android.mk
@@ -56,7 +56,8 @@
 
 test_src_files := \
     liblog_test.cpp \
-    log_id_test.cpp
+    log_id_test.cpp \
+    log_radio_test.cpp
 
 # to prevent breaking the build if bionic not relatively visible to us
 ifneq ($(wildcard $(LOCAL_PATH)/../../../../bionic/libc/bionic/libc_logging.cpp),)
diff --git a/liblog/tests/log_radio_test.cpp b/liblog/tests/log_radio_test.cpp
new file mode 100644
index 0000000..591748a
--- /dev/null
+++ b/liblog/tests/log_radio_test.cpp
@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * 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 <stdio.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <string>
+
+#include <android-base/file.h>
+#include <android-base/stringprintf.h>
+#include <gtest/gtest.h>
+// Test the APIs in this standalone include file
+#include <log/log_radio.h>
+
+TEST(liblog, RLOG) {
+#ifdef __ANDROID__
+    static const char content[] = "log_radio.h";
+    static const char content_false[] = "log_radio.h false";
+
+    // ratelimit content to 10/s to keep away from spam filters
+    // do not send identical content together to keep away from spam filters
+
+#undef LOG_TAG
+#define LOG_TAG "TEST__RLOGV"
+    RLOGV(content);
+    usleep(100000);
+#undef LOG_TAG
+#define LOG_TAG "TEST__RLOGD"
+    RLOGD(content);
+    usleep(100000);
+#undef LOG_TAG
+#define LOG_TAG "TEST__RLOGI"
+    RLOGI(content);
+    usleep(100000);
+#undef LOG_TAG
+#define LOG_TAG "TEST__RLOGW"
+    RLOGW(content);
+    usleep(100000);
+#undef LOG_TAG
+#define LOG_TAG "TEST__RLOGE"
+    RLOGE(content);
+    usleep(100000);
+#undef LOG_TAG
+#define LOG_TAG "TEST__RLOGV"
+    RLOGV_IF(true, content);
+    usleep(100000);
+    RLOGV_IF(false, content_false);
+    usleep(100000);
+#undef LOG_TAG
+#define LOG_TAG "TEST__RLOGD"
+    RLOGD_IF(true, content);
+    usleep(100000);
+    RLOGD_IF(false, content_false);
+    usleep(100000);
+#undef LOG_TAG
+#define LOG_TAG "TEST__RLOGI"
+    RLOGI_IF(true, content);
+    usleep(100000);
+    RLOGI_IF(false, content_false);
+    usleep(100000);
+#undef LOG_TAG
+#define LOG_TAG "TEST__RLOGW"
+    RLOGW_IF(true, content);
+    usleep(100000);
+    RLOGW_IF(false, content_false);
+    usleep(100000);
+#undef LOG_TAG
+#define LOG_TAG "TEST__RLOGE"
+    RLOGE_IF(true, content);
+    usleep(100000);
+    RLOGE_IF(false, content_false);
+
+    // give time for content to long-path through logger
+    sleep(1);
+
+    std::string buf = android::base::StringPrintf(
+        "logcat -b radio --pid=%u -d -s"
+            " TEST__RLOGV TEST__RLOGD TEST__RLOGI TEST__RLOGW TEST__RLOGE",
+        (unsigned)getpid());
+    FILE* fp = popen(buf.c_str(), "r");
+    int count = 0;
+    int count_false = 0;
+    if (fp) {
+        if (!android::base::ReadFdToString(fileno(fp), &buf)) buf = "";
+        pclose(fp);
+        for (size_t pos = 0; (pos = buf.find(content, pos)) != std::string::npos; ++pos) {
+            ++count;
+        }
+        for (size_t pos = 0; (pos = buf.find(content_false, pos)) != std::string::npos; ++pos) {
+            ++count_false;
+        }
+    }
+    EXPECT_EQ(0, count_false);
+#if LOG_NDEBUG
+    ASSERT_EQ(8, count);
+#else
+    ASSERT_EQ(10, count);
+#endif
+
+#else
+    GTEST_LOG_(INFO) << "This test does nothing.\n";
+#endif
+}