--- old/src/share/vm/services/runtimeService.cpp	2015-11-19 15:35:30.798128442 +0100
+++ new/src/share/vm/services/runtimeService.cpp	2015-11-19 15:35:30.686128446 +0100
@@ -24,6 +24,7 @@
 
 #include "precompiled.hpp"
 #include "classfile/classLoader.hpp"
+#include "logging/log.hpp"
 #include "runtime/vm_version.hpp"
 #include "services/attachListener.hpp"
 #include "services/management.hpp"
@@ -89,11 +90,8 @@
   HS_PRIVATE_SAFEPOINT_BEGIN();
 
   // Print the time interval in which the app was executing
-  if (PrintGCApplicationConcurrentTime && _app_timer.is_updated()) {
-    gclog_or_tty->date_stamp(PrintGCDateStamps);
-    gclog_or_tty->stamp(PrintGCTimeStamps);
-    gclog_or_tty->print_cr("Application time: %3.7f seconds",
-                                last_application_time_sec());
+  if (_app_timer.is_updated()) {
+    log_info(safepoint)("Application time: %3.7f seconds", last_application_time_sec());
   }
 
   // update the time stamp to begin recording safepoint time
@@ -111,7 +109,7 @@
   if (UsePerfData) {
     _sync_time_ticks->inc(_safepoint_timer.ticks_since_update());
   }
-  if (PrintGCApplicationStoppedTime) {
+  if (log_is_enabled(Info, safepoint)) {
     _last_safepoint_sync_time_sec = last_safepoint_time_sec();
   }
 }
@@ -121,15 +119,9 @@
 
   // Print the time interval for which the app was stopped
   // during the current safepoint operation.
-  if (PrintGCApplicationStoppedTime) {
-    gclog_or_tty->date_stamp(PrintGCDateStamps);
-    gclog_or_tty->stamp(PrintGCTimeStamps);
-    gclog_or_tty->print_cr("Total time for which application threads "
-                           "were stopped: %3.7f seconds, "
-                           "Stopping threads took: %3.7f seconds",
+  log_info(safepoint)("Total time for which application threads were stopped: %3.7f seconds, Stopping threads took: %3.7f seconds",
                            last_safepoint_time_sec(),
                            _last_safepoint_sync_time_sec);
-  }
 
   // update the time stamp to begin recording app time
   _app_timer.update();