avoid logging output in testsuite.
avoid logging output in testsuite.

adytzu2007/ctypesgen,slumtrimpet/ctypesgen,djhenderson/ctypesgen,pombreda/ctypesgen,denfromufa/ctypesgen,slumtrimpet/ctypesgen,pombredanne/ctypesgen,djhenderson/ctypesgen,jherico/ctypesgen,jherico/ctypesgen,clach04/ctypesgen,clach04/ctypesgen,pombreda/ctypesgen,adytzu2007/ctypesgen,djhenderson/ctypesgen,djhenderson/ctypesgen,denfromufa/ctypesgen,adytzu2007/ctypesgen,adytzu2007/ctypesgen,androm3da/ctypesgen,rokosjet/ctypesgen,androm3da/ctypesgen,jherico/ctypesgen,denfromufa/ctypesgen,slumtrimpet/ctypesgen,rokosjet/ctypesgen,denfromufa/ctypesgen,pombredanne/ctypesgen,clach04/ctypesgen,jherico/ctypesgen,rokosjet/ctypesgen,davidjamesca/ctypesgen,pombreda/ctypesgen,androm3da/ctypesgen,slumtrimpet/ctypesgen,androm3da/ctypesgen,pombredanne/ctypesgen,rokosjet/ctypesgen,clach04/ctypesgen,pombredanne/ctypesgen,pombreda/ctypesgen