Add logging options (#154)

* Add various log options

* Remove logFormat. Add UI for log config

* Fix UI boolean flags

pkg/api/server.go

@@ -72,7 +72,10 @@ func Start() {
 
 	r.Use(authenticateHandler())
 	r.Use(middleware.Recoverer)
-	r.Use(middleware.Logger)
+
+	if config.GetLogAccess() {
+		r.Use(middleware.Logger)
+	}
 	r.Use(middleware.DefaultCompress)
 	r.Use(middleware.StripSlashes)
 	r.Use(cors.AllowAll().Handler)