diff -r 4b273ed9a82d -r 9637557def32 src/hotspot/share/logging/logSelectionList.cpp
--- a/src/hotspot/share/logging/logSelectionList.cpp	Tue Feb 27 21:29:19 2018 -0800
+++ b/src/hotspot/share/logging/logSelectionList.cpp	Wed Feb 28 09:30:06 2018 +0100
@@ -40,19 +40,17 @@
         return false;
       }
 
-      if (valid) {
-        out->print("No tag set matches selection(s):");
-      }
+      out->print("No tag set matches selection:");
       valid = false;
 
       char buf[256];
       _selections[i].describe_tags(buf, sizeof(buf));
-      out->print(" %s", buf);
+      out->print(" %s. ", buf);
+
+      _selections[i].suggest_similar_matching(out);
+      out->cr();
     }
   }
-  if (!valid && out != NULL) {
-    out->cr();
-  }
   return valid;
 }