Rather than just say public or private for each GPS trace in the list, instead state the new permission levels. Green colour means that it will be shown in the trace list to other users. Red means that other users won't see the trace in the list. Have added two new translations for the other trace permissions.

app/controllers/trace_controller.rb

@@ -134,7 +134,8 @@ class TraceController < ApplicationController
         begin
           do_create(params[:trace][:gpx_file], params[:trace][:tagstring],
                     params[:trace][:description], params[:trace][:visibility])
-        rescue
+        rescue => ex
+          logger.debug ex
         end
 
         if @trace.id

app/views/trace/_trace.html.erb

@@ -18,8 +18,12 @@
       <%= link_to t('trace.trace.more'), {:controller => 'trace', :action => 'view', :display_name => trace.user.display_name, :id => trace.id}, {:title => t('trace.trace.trace_details')} %> /
       <%= link_to_if trace.inserted?, t('trace.trace.map'), {:controller => 'site', :action => 'index', :lat => trace.latitude, :lon => trace.longitude, :zoom => 14}, {:title => t('trace.trace.view_map')} %> /
       <%= link_to t('trace.trace.edit'), {:controller => 'site', :action => 'edit', :gpx => trace.id }, {:title => t('trace.trace.edit_map')} %>
-      <% if trace.public? %>
+      <% if trace.visibility == "public" %>
         <span style="color:green"><%= t'trace.trace.public' %></span>
+      <% elsif trace.visibility == "identifiable" %>
+        <span style="color:green"><%= t'trace.trace.identifiable' %></span>
+      <% elsif trace.visibility == "trackable" %>
+        <span style="color:red"><%= t'trace.trace.trackable' %></span>
       <% else %>
         <span style="color:red"><%= t'trace.trace.private' %></span>
       <% end %>

config/locales/en.yml

@@ -1239,7 +1239,9 @@ en:
       edit: "edit"
       edit_map: "Edit Map"
       public: "PUBLIC"
+      identifiable: "IDENTIFIABLE"
       private: "PRIVATE"
+      trackable: "TRACKABLE"
       by: "by"
       in: "in"
       map: "map"