--- old/src/hotspot/share/gc/g1/g1CollectedHeap.cpp	2017-09-22 13:32:59.897871642 -0700
+++ new/src/hotspot/share/gc/g1/g1CollectedHeap.cpp	2017-09-22 13:32:59.545872803 -0700
@@ -4140,7 +4140,7 @@
 }
 
 void G1CollectedHeap::process_heap_monitoring() {
-  log_develop_trace(gc, ref)("HeapSampling [other] : heap monitoring processing");
+  log_develop_trace(gc, ref)("Heap Sampler: heap monitoring processing");
   G1STWIsAliveClosure is_alive(this);
   G1KeepAliveClosure keep_alive(this);
   HeapMonitoring::weak_oops_do(&is_alive, &keep_alive);