message: Loggin docs updated for fluentd.
diff: @@ -26,7 +26,7 @@ If a category name has a "." in it, then the part to the left is interpreted as
  ## Controlling the Destination of Logging Messages
  The app controls how to handle log messages by supplying to [Logger.initialize]($bentleyjs-core) the functions that handle messages for each log level. These functions are called "streams". See the convenience method [Logger.initializeToConsole]($bentleyjs-core) for a simple way to direct logging output to the console.
  [BunyanLoggerConfig]($bentleyjs-core) will direct logging to the Bunyan logging system.
  -[SeqLoggerConfig]($bentleyjs-core) will direct logging to the seq logging server.
  +[SeqLoggerConfig]($bentleyjs-core) will direct logging to the seq logging server. [FluentdBunyanLoggerConfig]($bentleyjs-core) will direct loging to fluentd.
  ## Controlling What is Logged
  The app that produces logging output can apply filters at runtime to control which messages are actually sent to the destination.
  