Conditionalise noisy logging. I quite like to be able to run hubbub's testsuite without running out of hard drive space.
Conditionalise noisy logging. I quite like to be able to run hubbub's testsuite without running out of hard drive space.

svn path=/trunk/libparserutils/; revision=5183

servo/libparserutils,dunkelstern/libparserutils,servo/libparserutils,dunkelstern/libparserutils,servo/libparserutils,dunkelstern/libparserutils