debugging enhancer chain best practices?

[Patrick Kirsch]

Hey list,

 is there any debugging/development best practices for debugging a 
enhancer chain available?

Here is my current situation:
	- I have enabled geonames enhancer engine, it is configured within 
chain 'default' and 'all active'. Geonames 'mvn test' passes and a valid 
api.geonames.org account is configured and known working.

	- Now  if I use the enhancer chain e.g. via webfrontend geonames with 
query "New Zealand" geonames.impl.LocationEnhancementEngine gets executed.

	- But if I try "Bad Düben" /1/ the 
geonames.impl.LocationEnhancementEngine is not executed.


So my question is, what is the best way to debug the enhancer chain, to 
check why certain enhancers do not get executed?


/1/ Small town in Germany with German Umlaute.

Thanks
 Patrick