commit 1b34605e92179f2b1c37cc9f101d985750838d9d
author Tianjie Xu <xunchang@google.com> Wed Apr 11 16:42:28 2018 -0700
committer Tianjie Xu <xunchang@google.com> Fri Apr 20 10:36:34 2018 -0700
tree 275dbac3fdaff6d81da3666312f6f5b98f9ae21c
parent d15ec65de8b9b4b2bb7e926f1d140bdee386e34c

Collect update_engine logs in dumpstate

The update_engine logs before reboot maybe useful to debug the OTA
failures.

Bug: 78201703
Test: Capture a bugreport and check the entries.
Change-Id: I3a7a48e524adf338c4a9f9525c98f9703e220100
(cherry picked from commit 75d53363bd1a3826d9673bc6617cd17b247e0f50)

cmds/dumpstate/dumpstate.cpp

diff --git a/cmds/dumpstate/dumpstate.cpp b/cmds/dumpstate/dumpstate.cpp
index 19bf216..8330fe5 100644
--- a/cmds/dumpstate/dumpstate.cpp
+++ b/cmds/dumpstate/dumpstate.cpp
@@ -104,6 +104,7 @@
 #define RAFT_DIR "/data/misc/raft"
 #define RECOVERY_DIR "/cache/recovery"
 #define RECOVERY_DATA_DIR "/data/misc/recovery"
+#define UPDATE_ENGINE_LOG_DIR "/data/misc/update_engine_log"
 #define LOGPERSIST_DATA_DIR "/data/misc/logd"
 #define PROFILE_DATA_DIR_CUR "/data/misc/profiles/cur"
 #define PROFILE_DATA_DIR_REF "/data/misc/profiles/ref"
@@ -2126,6 +2127,7 @@
 
         ds.AddDir(RECOVERY_DIR, true);
         ds.AddDir(RECOVERY_DATA_DIR, true);
+        ds.AddDir(UPDATE_ENGINE_LOG_DIR, true);
         ds.AddDir(LOGPERSIST_DATA_DIR, false);
         if (!PropertiesHelper::IsUserBuild()) {
             ds.AddDir(PROFILE_DATA_DIR_CUR, true);