--- old/src/share/vm/gc/shared/referenceProcessorPhaseTimes.cpp	2017-06-12 16:18:33.063226131 -0700
+++ new/src/share/vm/gc/shared/referenceProcessorPhaseTimes.cpp	2017-06-12 16:18:32.939226136 -0700
@@ -92,7 +92,7 @@
     if (phase_times()->processing_is_mt() && log.is_level(LogLevel::Trace)) {
       outputStream* out = log.trace_stream();
 
-      out->print("%s", "    ");
+      out->print("%s", Indents[2]);
       // worker_time_sec is recorded in seconds but it will be printed in milliseconds.
       phase_times()->worker_time_sec(phase)->print_summary_on(out, true);
     }
@@ -191,7 +191,7 @@
   print_phase(ReferenceProcessorPhaseTimes::RefEnqueue, 0);
   phase_times()->reset();
 
-  log_debug(gc, ref)("  Counts:  Soft: " SIZE_FORMAT "  Weak: " SIZE_FORMAT
+  log_debug(gc, ref)("  Ref Counts:  Soft: " SIZE_FORMAT "  Weak: " SIZE_FORMAT
                      "  Final: " SIZE_FORMAT "  Phantom: " SIZE_FORMAT ,
                      _stats.soft_count(), _stats.weak_count(),
                      _stats.final_count(), _stats.phantom_count());