Enable contention logging by default.
Change-Id: I86314b2dabed81e6fbdeb0ab451ba8176407873e
diff --git a/runtime/base/mutex.h b/runtime/base/mutex.h
index 297a63d..cec06cf 100644
--- a/runtime/base/mutex.h
+++ b/runtime/base/mutex.h
@@ -51,8 +51,8 @@
// Record Log contention information, dumpable via SIGQUIT.
#ifdef ART_USE_FUTEXES
-// To enable lock contention logging, flip this to true.
-const bool kLogLockContentions = false;
+// To disable lock contention logging, flip this to false.
+const bool kLogLockContentions = true;
#else
// Keep this false as lock contention logging is supported only with
// futex.