Map library for gwt

I recently have been working with a hobby project where I want to show a map and create an overlay(path) on the map. I also want to change the overlay of the map in runtime. To do this I´ve discovered these options, but only found one of them to be working for my purposes:

The Official Google gwt-google-apis maps version

the good

• It works
• Its the official thing, meaning that most of the functionality in google maps is supported
• probably works on any version of the gwt

the bad

• Its version 1.1 of the maps api, the latest version is 3. So you get an old look and feel on the map
• You need an api key
• Displaying several maps at once seems to be a problem

gwt-google-maps-v3

the good

• works very well
• version 3

the bad:

• not official, not everything works
• DOES NOT WORK ON LATEST GWT version!!!

gwt-maps3

the good

• simple to use
• version 3
• works on any known gwt version

the bad

• advanced functionality is not implemented yet

For me, the winner is gwt-maps3. It has the features I need(markers, polygon, polyline etc) and it works with the latest gwt version.

Remote logging with GWT

Remote logging was introduced in gwt 2.1, but the documentation is still a bit incomplete. To enable remote logging you will have to

1. Add configuration-stuff in your .gwt.xml file:
   
   < inherits name="com.google.gwt.logging.Logging" >
   < set-property name="gwt.logging.simpleRemoteHandler" value="ENABLED" >
   < /set-property >
   < /inherits >
   
   
2. Add the remote logging servlet in your web.xml (remember to replace YOURPROJECT with your projects name):
   < servlet >
   < servlet-class>com.google.gwt.logging.server.RemoteLoggingServiceImpl </servlet-class >
   < servlet-name >logger < /servlet-name >
   < /servlet >
   < servlet-mapping >
   < servlet-name>logger </servlet-name >
   < url-pattern>/YOURPROJECT/remote_logging </url-pattern >
   < /servlet-mapping >
   

Happy logging!