diff --git a/include/log/log.h b/include/log/log.h
index ce253e272..f9299b08c 100644
--- a/include/log/log.h
+++ b/include/log/log.h
@@ -492,6 +492,7 @@ typedef enum {
     EVENT_TYPE_LONG     = 1,
     EVENT_TYPE_STRING   = 2,
     EVENT_TYPE_LIST     = 3,
+    EVENT_TYPE_FLOAT    = 4,
 } AndroidEventLogType;
 #define sizeof_AndroidEventLogType sizeof(typeof_AndroidEventLogType)
 #define typeof_AndroidEventLogType unsigned char
@@ -510,6 +511,13 @@ typedef enum {
             sizeof(longBuf));                                               \
     }
 #endif
+#ifndef LOG_EVENT_FLOAT
+#define LOG_EVENT_FLOAT(_tag, _value) {                                     \
+        float floatBuf = _value;                                            \
+        (void) android_btWriteLog(_tag, EVENT_TYPE_FLOAT, &floatBuf,        \
+            sizeof(floatBuf));                                              \
+    }
+#endif
 #ifndef LOG_EVENT_STRING
 #define LOG_EVENT_STRING(_tag, _value)                                      \
         (void) __android_log_bswrite(_tag, _value);
diff --git a/liblog/logprint.c b/liblog/logprint.c
index 7ba4c8e78..0f01542a3 100644
--- a/liblog/logprint.c
+++ b/liblog/logprint.c
@@ -26,6 +26,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <inttypes.h>
 #include <sys/param.h>
 
 #include <log/logd.h>
@@ -432,7 +433,7 @@ static inline uint64_t get8LE(const uint8_t* src)
 
     low = src[0] | (src[1] << 8) | (src[2] << 16) | (src[3] << 24);
     high = src[4] | (src[5] << 8) | (src[6] << 16) | (src[7] << 24);
-    return ((long long) high << 32) | (long long) low;
+    return ((uint64_t) high << 32) | (uint64_t) low;
 }
 
 
@@ -490,7 +491,7 @@ static int android_log_printBinaryEvent(const unsigned char** pEventData,
     case EVENT_TYPE_LONG:
         /* 64-bit signed long */
         {
-            long long lval;
+            uint64_t lval;
 
             if (eventDataLen < 8)
                 return -1;
@@ -498,7 +499,30 @@ static int android_log_printBinaryEvent(const unsigned char** pEventData,
             eventData += 8;
             eventDataLen -= 8;
 
-            outCount = snprintf(outBuf, outBufLen, "%lld", lval);
+            outCount = snprintf(outBuf, outBufLen, "%" PRId64, lval);
+            if (outCount < outBufLen) {
+                outBuf += outCount;
+                outBufLen -= outCount;
+            } else {
+                /* halt output */
+                goto no_room;
+            }
+        }
+        break;
+    case EVENT_TYPE_FLOAT:
+        /* float */
+        {
+            uint32_t ival;
+            float fval;
+
+            if (eventDataLen < 4)
+                return -1;
+            ival = get4LE(eventData);
+            fval = *(float*)&ival;
+            eventData += 4;
+            eventDataLen -= 4;
+
+            outCount = snprintf(outBuf, outBufLen, "%f", fval);
             if (outCount < outBufLen) {
                 outBuf += outCount;
                 outBufLen -= outCount;
diff --git a/logcat/event.logtags b/logcat/event.logtags
index 1b5c6f467..909f8e200 100644
--- a/logcat/event.logtags
+++ b/logcat/event.logtags
@@ -21,6 +21,7 @@
 # 2: long
 # 3: string
 # 4: list
+# 5: float
 #
 # The data unit is a number taken from the following list:
 # 1: Number of objects