Tidy up and finish reference table dumping.

Change-Id: I9f0d214e27a75d373e3144b738f1e3da51bbc0ca
diff --git a/src/native/dalvik_system_VMDebug.cc b/src/native/dalvik_system_VMDebug.cc
index f125272..49ef593 100644
--- a/src/native/dalvik_system_VMDebug.cc
+++ b/src/native/dalvik_system_VMDebug.cc
@@ -201,8 +201,8 @@
   LOG(INFO) << "--- reference table dump ---";
 
   JNIEnvExt* e = reinterpret_cast<JNIEnvExt*>(env);
-  e->DumpReferenceTables();
-  e->vm->DumpReferenceTables();
+  e->DumpReferenceTables(LOG(INFO));
+  e->vm->DumpReferenceTables(LOG(INFO));
 
   LOG(INFO) << "---";
 }