logd: add thread setname

- permits easier determination of logd thread at
  fault in a stack trace from debuggerd.

Bug: 14275676
Change-Id: Iac2c523147e2bcce34ab7ddcecd02582c5fa7cc0

1 files changed, 3 insertions, 0 deletions

diff --git a/logd/LogReader.cpp b/logd/LogReader.cpp
index 51aa2ad2b..8458c19e9 100644
--- a/logd/LogReader.cpp
+++ b/logd/LogReader.cpp
@@ -16,6 +16,7 @@
 
 #include <ctype.h>
 #include <poll.h>
+#include <sys/prctl.h>
 #include <sys/socket.h>
 
 #include <cutils/sockets.h>
@@ -36,6 +37,8 @@ void LogReader::notifyNewLog() {
 }
 
 bool LogReader::onDataAvailable(SocketClient *cli) {
+    prctl(PR_SET_NAME, "logd.reader");
+
     char buffer[255];
 
     int len = read(cli->getSocket(), buffer, sizeof(buffer) - 1);