--- old/src/share/vm/runtime/globals.hpp	2013-09-09 15:12:23.000000000 +0400
+++ new/src/share/vm/runtime/globals.hpp	2013-09-09 15:12:23.000000000 +0400
@@ -2504,7 +2504,8 @@
          "Save VM output to hotspot.log, or to LogFile")                    \
                                                                             \
   diagnostic(ccstr, LogFile, NULL,                                          \
-         "If LogVMOutput is on, save VM output to this file [hotspot.log]") \
+         "If LogVMOutput is on, save VM output to this file "               \
+         "[default: ./hotspot_pid%p.log] (%p replaced with pid)")           \
                                                                             \
   product(ccstr, ErrorFile, NULL,                                           \
          "If an error occurs, save the error data to this file "            \