Quiet build is not actually quiet

[coyotesqrl]

While the xjc processing is quiet when the flag is set, the call to JCodeModel.build() spits out the name of every generated file it builds to System.out.

It would be preferred to be fully quiet.

[sbrannen]

spits out the name of every generated file it builds to System.out.

The Spring Framework team would also be grateful if there were a flag or mechanism to avoid having the generated file names printed to the console during our build.