Create stats buffer in logd.

Bug: 69323063
Test: ran unit tests.
Change-Id: Icfb827ab4674172c26b4bbfe1a9b3bffc03dc24b
(cherry picked from commit 1b1b6f50c78d88e3256a5e13559d92fbb6d1c8fe)

2 files changed, 5 insertions, 2 deletions

diff --git a/liblog/include/log/log.h b/liblog/include/log/log.h
index d01708d8b..3813e6e32 100644
--- a/liblog/include/log/log.h
+++ b/liblog/include/log/log.h
@@ -95,6 +95,8 @@ int __android_log_btwrite(int32_t tag, char type, const void* payload,
                           size_t len);
 int __android_log_bswrite(int32_t tag, const char* payload);
 
+int __android_log_stats_bwrite(int32_t tag, const void* payload, size_t len);
+
 #define android_bWriteLog(tag, payload, len) \
   __android_log_bwrite(tag, payload, len)
 #define android_btWriteLog(tag, type, payload, len) \
diff --git a/liblog/include/log/log_id.h b/liblog/include/log/log_id.h
index 7bfa2770b..c44f5a2eb 100644
--- a/liblog/include/log/log_id.h
+++ b/liblog/include/log/log_id.h
@@ -31,8 +31,9 @@ typedef enum log_id {
   LOG_ID_EVENTS = 2,
   LOG_ID_SYSTEM = 3,
   LOG_ID_CRASH = 4,
-  LOG_ID_SECURITY = 5,
-  LOG_ID_KERNEL = 6, /* place last, third-parties can not use it */
+  LOG_ID_STATS = 5,
+  LOG_ID_SECURITY = 6,
+  LOG_ID_KERNEL = 7, /* place last, third-parties can not use it */
 
   LOG_ID_MAX
 } log_id_t;