Log the analysis options path.

pkg/analysis_server/lib/src/server/driver.dart

Index: pkg/analysis_server/lib/src/server/driver.dart
diff --git a/pkg/analysis_server/lib/src/server/driver.dart b/pkg/analysis_server/lib/src/server/driver.dart
index b60fc3fd2955e8081dd2540ae62e5e043fc52142..17575d5d8012b6dee696c4fe1fb329c46d3ad855 100644
--- a/pkg/analysis_server/lib/src/server/driver.dart
+++ b/pkg/analysis_server/lib/src/server/driver.dart
@@ -532,6 +532,7 @@ class Driver implements ServerStarter {
         negatable: false);
     parser.addFlag(HELP_OPTION,
         help: "print this help message without starting a server",
+        abbr: 'h',
         defaultsTo: false,
         negatable: false);
     parser.addOption(INCREMENTAL_RESOLUTION_LOG,
@@ -554,6 +555,7 @@ class Driver implements ServerStarter {
     parser.addOption(NEW_ANALYSIS_DRIVER_LOG,
         help: "set a destination for the new analysis driver's log");
     parser.addFlag(VERBOSE_FLUTTER_COMPLETIONS,
+        negatable: false,
         help: "enable verbose code completion for Flutter (experimental)");
     parser.addOption(PORT_OPTION,
         help: "the http diagnostic port on which the server provides"